1680452990

素因数分解:

$2^1\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{50723}}^1$

素因数の和:54043

約数の個数: 16

約数和(自身を含む): 3025788048

約数和(自身を除く): 1345335058

約数列:

[1, 2, 5, 10, 3313, 6626, 16565, 33130, 50723, 101446, 253615, 507230, 168045299, 336090598, 840226495, 1680452990]

約数ペア:

[(1, 1680452990), (2, 840226495), (5, 336090598), (10, 168045299), (3313, 507230), (6626, 253615), (16565, 101446), (33130, 50723)]