2010494500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 5398848000

約数和(自身を除く): 3388353500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 125, 133, 140, 175, 190, 196, 245, 250, 266, 343, 350, 380, 475, 490, 500, 532, 617, 665, 686, 700, 875, 931, 950, 980, 1225, 1234, 1330, 1372, 1715, 1750, 1862, 1900, 2375, 2450, 2468, 2660, 3085, 3325, 3430, 3500, 3724, 4319, 4655, 4750, 4900, 6125, 6170, 6517, 6650, 6860, 8575, 8638, 9310, 9500, 11723, 12250, 12340, 13034, 13300, 15425, 16625, 17150, 17276, 18620, 21595, 23275, 23446, 24500, 26068, 30233, 30850, 32585, 33250, 34300, 42875, 43190, 46550, 46892, 58615, 60466, 61700, 65170, 66500, 77125, 82061, 85750, 86380, 93100, 107975, 116375, 117230, 120932, 130340, 151165, 154250, 162925, 164122, 171500, 211631, 215950, 232750, 234460, 293075, 302330, 308500, 325850, 328244, 410305, 423262, 431900, 465500, 539875, 574427, 586150, 604660, 651700, 755825, 814625, 820610, 846524, 1058155, 1079750, 1148854, 1172300, 1465375, 1511650, 1629250, 1641220, 2051525, 2116310, 2159500, 2297708, 2872135, 2930750, 3023300, 3258500, 3779125, 4020989, 4103050, 4232620, 5290775, 5744270, 5861500, 7558250, 8041978, 8206100, 10257625, 10581550, 11488540, 14360675, 15116500, 16083956, 20104945, 20515250, 21163100, 26453875, 28721350, 40209890, 41030500, 52907750, 57442700, 71803375, 80419780, 100524725, 105815500, 143606750, 201049450, 287213500, 402098900, 502623625, 1005247250, 2010494500]

約数ペア:

[(1, 2010494500), (2, 1005247250), (4, 502623625), (5, 402098900), (7, 287213500), (10, 201049450), (14, 143606750), (19, 105815500), (20, 100524725), (25, 80419780), (28, 71803375), (35, 57442700), (38, 52907750), (49, 41030500), (50, 40209890), (70, 28721350), (76, 26453875), (95, 21163100), (98, 20515250), (100, 20104945), (125, 16083956), (133, 15116500), (140, 14360675), (175, 11488540), (190, 10581550), (196, 10257625), (245, 8206100), (250, 8041978), (266, 7558250), (343, 5861500), (350, 5744270), (380, 5290775), (475, 4232620), (490, 4103050), (500, 4020989), (532, 3779125), (617, 3258500), (665, 3023300), (686, 2930750), (700, 2872135), (875, 2297708), (931, 2159500), (950, 2116310), (980, 2051525), (1225, 1641220), (1234, 1629250), (1330, 1511650), (1372, 1465375), (1715, 1172300), (1750, 1148854), (1862, 1079750), (1900, 1058155), (2375, 846524), (2450, 820610), (2468, 814625), (2660, 755825), (3085, 651700), (3325, 604660), (3430, 586150), (3500, 574427), (3724, 539875), (4319, 465500), (4655, 431900), (4750, 423262), (4900, 410305), (6125, 328244), (6170, 325850), (6517, 308500), (6650, 302330), (6860, 293075), (8575, 234460), (8638, 232750), (9310, 215950), (9500, 211631), (11723, 171500), (12250, 164122), (12340, 162925), (13034, 154250), (13300, 151165), (15425, 130340), (16625, 120932), (17150, 117230), (17276, 116375), (18620, 107975), (21595, 93100), (23275, 86380), (23446, 85750), (24500, 82061), (26068, 77125), (30233, 66500), (30850, 65170), (32585, 61700), (33250, 60466), (34300, 58615), (42875, 46892), (43190, 46550)]