1310003032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{662957}}^1$

素因数の和:662995

約数の個数: 32

約数和(自身を含む): 2784423600

約数和(自身を除く): 1474420568

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 662957, 1325914, 2651828, 5303656, 8618441, 12596183, 17236882, 25192366, 34473764, 50384732, 68947528, 100769464, 163750379, 327500758, 655001516, 1310003032]

約数ペア:

[(1, 1310003032), (2, 655001516), (4, 327500758), (8, 163750379), (13, 100769464), (19, 68947528), (26, 50384732), (38, 34473764), (52, 25192366), (76, 17236882), (104, 12596183), (152, 8618441), (247, 5303656), (494, 2651828), (988, 1325914), (1976, 662957)]