1289125087160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{111516011}}^1$

素因数の和:111516056

約数の個数: 48

約数和(自身を含む): 3081187411560

約数和(自身を除く): 1792062324400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 111516011, 223032022, 446064044, 557580055, 892128088, 1115160110, 1895772187, 2230320220, 3791544374, 4460640440, 7583088748, 9478860935, 15166177496, 18957721870, 32228127179, 37915443740, 64456254358, 75830887480, 128912508716, 161140635895, 257825017432, 322281271790, 644562543580, 1289125087160]

約数ペア:

[(1, 1289125087160), (2, 644562543580), (4, 322281271790), (5, 257825017432), (8, 161140635895), (10, 128912508716), (17, 75830887480), (20, 64456254358), (34, 37915443740), (40, 32228127179), (68, 18957721870), (85, 15166177496), (136, 9478860935), (170, 7583088748), (289, 4460640440), (340, 3791544374), (578, 2230320220), (680, 1895772187), (1156, 1115160110), (1445, 892128088), (2312, 557580055), (2890, 446064044), (5780, 223032022), (11560, 111516011)]