1330690671014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2377}}^1\times {\mathrm{61129}}^1$

素因数の和:63768

約数の個数: 32

約数和(自身を含む): 2110730872800

約数和(自身を除く): 780040201786

約数列:

[1, 2, 19, 38, 241, 482, 2377, 4579, 4754, 9158, 45163, 61129, 90326, 122258, 572857, 1145714, 1161451, 2322902, 10884283, 14732089, 21768566, 29464178, 145303633, 279909691, 290607266, 559819382, 2760769027, 5521538054, 35018175553, 70036351106, 665345335507, 1330690671014]

約数ペア:

[(1, 1330690671014), (2, 665345335507), (19, 70036351106), (38, 35018175553), (241, 5521538054), (482, 2760769027), (2377, 559819382), (4579, 290607266), (4754, 279909691), (9158, 145303633), (45163, 29464178), (61129, 21768566), (90326, 14732089), (122258, 10884283), (572857, 2322902), (1145714, 1161451)]