2206750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 5136768

約数和(自身を除く): 2930018

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 97, 125, 130, 175, 182, 194, 250, 325, 350, 455, 485, 650, 679, 875, 910, 970, 1261, 1358, 1625, 1750, 2275, 2425, 2522, 3250, 3395, 4550, 4850, 6305, 6790, 8827, 11375, 12125, 12610, 16975, 17654, 22750, 24250, 31525, 33950, 44135, 63050, 84875, 88270, 157625, 169750, 220675, 315250, 441350, 1103375, 2206750]

約数ペア:

[(1, 2206750), (2, 1103375), (5, 441350), (7, 315250), (10, 220675), (13, 169750), (14, 157625), (25, 88270), (26, 84875), (35, 63050), (50, 44135), (65, 33950), (70, 31525), (91, 24250), (97, 22750), (125, 17654), (130, 16975), (175, 12610), (182, 12125), (194, 11375), (250, 8827), (325, 6790), (350, 6305), (455, 4850), (485, 4550), (650, 3395), (679, 3250), (875, 2522), (910, 2425), (970, 2275), (1261, 1750), (1358, 1625)]