4920503000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1381}}^1$

素因数の和:1918

約数の個数: 128

約数和(自身を含む): 13194230400

約数和(自身を除く): 8273727400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 509, 700, 875, 1000, 1018, 1381, 1400, 1750, 2036, 2545, 2762, 3500, 3563, 4072, 5090, 5524, 6905, 7000, 7126, 9667, 10180, 11048, 12725, 13810, 14252, 17815, 19334, 20360, 25450, 27620, 28504, 34525, 35630, 38668, 48335, 50900, 55240, 63625, 69050, 71260, 77336, 89075, 96670, 101800, 127250, 138100, 142520, 172625, 178150, 193340, 241675, 254500, 276200, 345250, 356300, 386680, 445375, 483350, 509000, 690500, 702929, 712600, 890750, 966700, 1208375, 1381000, 1405858, 1781500, 1933400, 2416750, 2811716, 3514645, 3563000, 4833500, 4920503, 5623432, 7029290, 9667000, 9841006, 14058580, 17573225, 19682012, 24602515, 28117160, 35146450, 39364024, 49205030, 70292900, 87866125, 98410060, 123012575, 140585800, 175732250, 196820120, 246025150, 351464500, 492050300, 615062875, 702929000, 984100600, 1230125750, 2460251500, 4920503000]

約数ペア:

[(1, 4920503000), (2, 2460251500), (4, 1230125750), (5, 984100600), (7, 702929000), (8, 615062875), (10, 492050300), (14, 351464500), (20, 246025150), (25, 196820120), (28, 175732250), (35, 140585800), (40, 123012575), (50, 98410060), (56, 87866125), (70, 70292900), (100, 49205030), (125, 39364024), (140, 35146450), (175, 28117160), (200, 24602515), (250, 19682012), (280, 17573225), (350, 14058580), (500, 9841006), (509, 9667000), (700, 7029290), (875, 5623432), (1000, 4920503), (1018, 4833500), (1381, 3563000), (1400, 3514645), (1750, 2811716), (2036, 2416750), (2545, 1933400), (2762, 1781500), (3500, 1405858), (3563, 1381000), (4072, 1208375), (5090, 966700), (5524, 890750), (6905, 712600), (7000, 702929), (7126, 690500), (9667, 509000), (10180, 483350), (11048, 445375), (12725, 386680), (13810, 356300), (14252, 345250), (17815, 276200), (19334, 254500), (20360, 241675), (25450, 193340), (27620, 178150), (28504, 172625), (34525, 142520), (35630, 138100), (38668, 127250), (48335, 101800), (50900, 96670), (55240, 89075), (63625, 77336), (69050, 71260)]