97859750

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 184216032

約数和(自身を除く): 86356282

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 985, 1970, 1987, 3974, 4925, 9850, 9935, 19870, 24625, 49250, 49675, 99350, 248375, 391439, 496750, 782878, 1957195, 3914390, 9785975, 19571950, 48929875, 97859750]

約数ペア:

[(1, 97859750), (2, 48929875), (5, 19571950), (10, 9785975), (25, 3914390), (50, 1957195), (125, 782878), (197, 496750), (250, 391439), (394, 248375), (985, 99350), (1970, 49675), (1987, 49250), (3974, 24625), (4925, 19870), (9850, 9935)]