202101500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{5693}}^1$

素因数の和:5783

約数の個数: 48

約数和(自身を含む): 447685056

約数和(自身を除く): 245583556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1420, 1775, 3550, 5693, 7100, 8875, 11386, 17750, 22772, 28465, 35500, 56930, 113860, 142325, 284650, 404203, 569300, 711625, 808406, 1423250, 1616812, 2021015, 2846500, 4042030, 8084060, 10105075, 20210150, 40420300, 50525375, 101050750, 202101500]

約数ペア:

[(1, 202101500), (2, 101050750), (4, 50525375), (5, 40420300), (10, 20210150), (20, 10105075), (25, 8084060), (50, 4042030), (71, 2846500), (100, 2021015), (125, 1616812), (142, 1423250), (250, 808406), (284, 711625), (355, 569300), (500, 404203), (710, 284650), (1420, 142325), (1775, 113860), (3550, 56930), (5693, 35500), (7100, 28465), (8875, 22772), (11386, 17750)]