2237112410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{400199}}^1$

素因数の和:400262

約数の個数: 32

約数和(自身を含む): 4437417600

約数和(自身を除く): 2200305190

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 400199, 800398, 2000995, 4001990, 5202587, 10405174, 17208557, 26012935, 34417114, 52025870, 86042785, 172085570, 223711241, 447422482, 1118556205, 2237112410]

約数ペア:

[(1, 2237112410), (2, 1118556205), (5, 447422482), (10, 223711241), (13, 172085570), (26, 86042785), (43, 52025870), (65, 34417114), (86, 26012935), (130, 17208557), (215, 10405174), (430, 5202587), (559, 4001990), (1118, 2000995), (2795, 800398), (5590, 400199)]