1270239230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{264083}}^1$

素因数の和:264140

約数の個数: 32

約数和(自身を含む): 2528868384

約数和(自身を除く): 1258629154

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 264083, 528166, 1320415, 2640830, 3433079, 6866158, 9771071, 17165395, 19542142, 34330790, 48855355, 97710710, 127023923, 254047846, 635119615, 1270239230]

約数ペア:

[(1, 1270239230), (2, 635119615), (5, 254047846), (10, 127023923), (13, 97710710), (26, 48855355), (37, 34330790), (65, 19542142), (74, 17165395), (130, 9771071), (185, 6866158), (370, 3433079), (481, 2640830), (962, 1320415), (2405, 528166), (4810, 264083)]