1455630410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{260399}}^1$

素因数の和:260462

約数の個数: 32

約数和(自身を含む): 2887315200

約数和(自身を除く): 1431684790

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 260399, 520798, 1301995, 2603990, 3385187, 6770374, 11197157, 16925935, 22394314, 33851870, 55985785, 111971570, 145563041, 291126082, 727815205, 1455630410]

約数ペア:

[(1, 1455630410), (2, 727815205), (5, 291126082), (10, 145563041), (13, 111971570), (26, 55985785), (43, 33851870), (65, 22394314), (86, 16925935), (130, 11197157), (215, 6770374), (430, 3385187), (559, 2603990), (1118, 1301995), (2795, 520798), (5590, 260399)]