7149610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 7043030

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1279, 2558, 2795, 5590, 6395, 12790, 16627, 33254, 54997, 83135, 109994, 166270, 274985, 549970, 714961, 1429922, 3574805, 7149610]

約数ペア:

[(1, 7149610), (2, 3574805), (5, 1429922), (10, 714961), (13, 549970), (26, 274985), (43, 166270), (65, 109994), (86, 83135), (130, 54997), (215, 33254), (430, 16627), (559, 12790), (1118, 6395), (1279, 5590), (2558, 2795)]