456218690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{9343}}^1$

素因数の和:9626

約数の個数: 32

約数和(自身を含む): 867870720

約数和(自身を除く): 411652030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 4883, 9343, 9766, 18686, 24415, 46715, 48830, 93430, 177517, 355034, 887585, 1775170, 2401151, 4802302, 12005755, 24011510, 45621869, 91243738, 228109345, 456218690]

約数ペア:

[(1, 456218690), (2, 228109345), (5, 91243738), (10, 45621869), (19, 24011510), (38, 12005755), (95, 4802302), (190, 2401151), (257, 1775170), (514, 887585), (1285, 355034), (2570, 177517), (4883, 93430), (9343, 48830), (9766, 46715), (18686, 24415)]