201864550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 399260160

約数和(自身を除く): 197395610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 475, 515, 950, 1030, 1957, 2063, 2575, 3914, 4126, 5150, 9785, 10315, 19570, 20630, 39197, 48925, 51575, 78394, 97850, 103150, 195985, 212489, 391970, 424978, 979925, 1062445, 1959850, 2124890, 4037291, 5312225, 8074582, 10624450, 20186455, 40372910, 100932275, 201864550]

約数ペア:

[(1, 201864550), (2, 100932275), (5, 40372910), (10, 20186455), (19, 10624450), (25, 8074582), (38, 5312225), (50, 4037291), (95, 2124890), (103, 1959850), (190, 1062445), (206, 979925), (475, 424978), (515, 391970), (950, 212489), (1030, 195985), (1957, 103150), (2063, 97850), (2575, 78394), (3914, 51575), (4126, 48925), (5150, 39197), (9785, 20630), (10315, 19570)]