9393304750

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{2143}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 17880445440

約数和(自身を除く): 8487140690

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 197, 250, 394, 445, 890, 985, 1970, 2143, 2225, 4286, 4450, 4925, 9850, 10715, 11125, 17533, 21430, 22250, 24625, 35066, 49250, 53575, 87665, 107150, 175330, 190727, 267875, 381454, 422171, 438325, 535750, 844342, 876650, 953635, 1907270, 2110855, 2191625, 4221710, 4383250, 4768175, 9536350, 10554275, 21108550, 23840875, 37573219, 47681750, 52771375, 75146438, 105542750, 187866095, 375732190, 939330475, 1878660950, 4696652375, 9393304750]

約数ペア:

[(1, 9393304750), (2, 4696652375), (5, 1878660950), (10, 939330475), (25, 375732190), (50, 187866095), (89, 105542750), (125, 75146438), (178, 52771375), (197, 47681750), (250, 37573219), (394, 23840875), (445, 21108550), (890, 10554275), (985, 9536350), (1970, 4768175), (2143, 4383250), (2225, 4221710), (4286, 2191625), (4450, 2110855), (4925, 1907270), (9850, 953635), (10715, 876650), (11125, 844342), (17533, 535750), (21430, 438325), (22250, 422171), (24625, 381454), (35066, 267875), (49250, 190727), (53575, 175330), (87665, 107150)]