2291687060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{69403}}^1$

素因数の和:69552

約数の個数: 48

約数和(自身を含む): 5223622656

約数和(自身を除く): 2931935596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 16510, 33020, 69403, 138806, 277612, 347015, 694030, 902239, 1388060, 1804478, 3608956, 4511195, 8814181, 9022390, 17628362, 18044780, 35256724, 44070905, 88141810, 114584353, 176283620, 229168706, 458337412, 572921765, 1145843530, 2291687060]

約数ペア:

[(1, 2291687060), (2, 1145843530), (4, 572921765), (5, 458337412), (10, 229168706), (13, 176283620), (20, 114584353), (26, 88141810), (52, 44070905), (65, 35256724), (127, 18044780), (130, 17628362), (254, 9022390), (260, 8814181), (508, 4511195), (635, 3608956), (1270, 1804478), (1651, 1388060), (2540, 902239), (3302, 694030), (6604, 347015), (8255, 277612), (16510, 138806), (33020, 69403)]