2008376500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1514

約数の個数: 96

約数和(自身を含む): 4746373632

約数和(自身を除く): 2737997132

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 251, 260, 325, 500, 502, 650, 1004, 1231, 1255, 1300, 1625, 2462, 2510, 3250, 3263, 4924, 5020, 6155, 6275, 6500, 6526, 12310, 12550, 13052, 16003, 16315, 24620, 25100, 30775, 31375, 32006, 32630, 61550, 62750, 64012, 65260, 80015, 81575, 123100, 125500, 153875, 160030, 163150, 307750, 308981, 320060, 326300, 400075, 407875, 615500, 617962, 800150, 815750, 1235924, 1544905, 1600300, 1631500, 2000375, 3089810, 4000750, 4016753, 6179620, 7724525, 8001500, 8033506, 15449050, 16067012, 20083765, 30898100, 38622625, 40167530, 77245250, 80335060, 100418825, 154490500, 200837650, 401675300, 502094125, 1004188250, 2008376500]

約数ペア:

[(1, 2008376500), (2, 1004188250), (4, 502094125), (5, 401675300), (10, 200837650), (13, 154490500), (20, 100418825), (25, 80335060), (26, 77245250), (50, 40167530), (52, 38622625), (65, 30898100), (100, 20083765), (125, 16067012), (130, 15449050), (250, 8033506), (251, 8001500), (260, 7724525), (325, 6179620), (500, 4016753), (502, 4000750), (650, 3089810), (1004, 2000375), (1231, 1631500), (1255, 1600300), (1300, 1544905), (1625, 1235924), (2462, 815750), (2510, 800150), (3250, 617962), (3263, 615500), (4924, 407875), (5020, 400075), (6155, 326300), (6275, 320060), (6500, 308981), (6526, 307750), (12310, 163150), (12550, 160030), (13052, 153875), (16003, 125500), (16315, 123100), (24620, 81575), (25100, 80015), (30775, 65260), (31375, 64012), (32006, 62750), (32630, 61550)]