13661810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 25369200

約数和(自身を除く): 11707390

約数列:

[1, 2, 5, 10, 53, 106, 149, 173, 265, 298, 346, 530, 745, 865, 1490, 1730, 7897, 9169, 15794, 18338, 25777, 39485, 45845, 51554, 78970, 91690, 128885, 257770, 1366181, 2732362, 6830905, 13661810]

約数ペア:

[(1, 13661810), (2, 6830905), (5, 2732362), (10, 1366181), (53, 257770), (106, 128885), (149, 91690), (173, 78970), (265, 51554), (298, 45845), (346, 39485), (530, 25777), (745, 18338), (865, 15794), (1490, 9169), (1730, 7897)]