2104978210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{12689}}^1$

素因数の和:13062

約数の個数: 32

約数和(自身を含む): 3873089520

約数和(自身を除く): 1768111310

約数列:

[1, 2, 5, 10, 53, 106, 265, 313, 530, 626, 1565, 3130, 12689, 16589, 25378, 33178, 63445, 82945, 126890, 165890, 672517, 1345034, 3362585, 3971657, 6725170, 7943314, 19858285, 39716570, 210497821, 420995642, 1052489105, 2104978210]

約数ペア:

[(1, 2104978210), (2, 1052489105), (5, 420995642), (10, 210497821), (53, 39716570), (106, 19858285), (265, 7943314), (313, 6725170), (530, 3971657), (626, 3362585), (1565, 1345034), (3130, 672517), (12689, 165890), (16589, 126890), (25378, 82945), (33178, 63445)]