25032430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 46609344

約数和(自身を除く): 21576914

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 647, 730, 1294, 3235, 3869, 6470, 7738, 19345, 34291, 38690, 47231, 68582, 94462, 171455, 236155, 342910, 472310, 2503243, 5006486, 12516215, 25032430]

約数ペア:

[(1, 25032430), (2, 12516215), (5, 5006486), (10, 2503243), (53, 472310), (73, 342910), (106, 236155), (146, 171455), (265, 94462), (365, 68582), (530, 47231), (647, 38690), (730, 34291), (1294, 19345), (3235, 7738), (3869, 6470)]