1410168702020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{80951131}}^1$

素因数の和:80951220

約数の個数: 48

約数和(自身を含む): 3236750061888

約数和(自身を除く): 1826581359868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 80951131, 161902262, 323804524, 404755655, 809511310, 1052364703, 1619022620, 2104729406, 4209458812, 5261823515, 5423725777, 10523647030, 10847451554, 21047294060, 21694903108, 27118628885, 54237257770, 70508435101, 108474515540, 141016870202, 282033740404, 352542175505, 705084351010, 1410168702020]

約数ペア:

[(1, 1410168702020), (2, 705084351010), (4, 352542175505), (5, 282033740404), (10, 141016870202), (13, 108474515540), (20, 70508435101), (26, 54237257770), (52, 27118628885), (65, 21694903108), (67, 21047294060), (130, 10847451554), (134, 10523647030), (260, 5423725777), (268, 5261823515), (335, 4209458812), (670, 2104729406), (871, 1619022620), (1340, 1052364703), (1742, 809511310), (3484, 404755655), (4355, 323804524), (8710, 161902262), (17420, 80951131)]