1330897516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 2560983040

約数和(自身を除く): 1230085524

約数列:

[1, 2, 4, 13, 26, 52, 79, 127, 158, 254, 316, 508, 1027, 1651, 2054, 2551, 3302, 4108, 5102, 6604, 10033, 10204, 20066, 33163, 40132, 66326, 130429, 132652, 201529, 260858, 323977, 403058, 521716, 647954, 806116, 1295908, 2619877, 4211701, 5239754, 8423402, 10479508, 16846804, 25594183, 51188366, 102376732, 332724379, 665448758, 1330897516]

約数ペア:

[(1, 1330897516), (2, 665448758), (4, 332724379), (13, 102376732), (26, 51188366), (52, 25594183), (79, 16846804), (127, 10479508), (158, 8423402), (254, 5239754), (316, 4211701), (508, 2619877), (1027, 1295908), (1651, 806116), (2054, 647954), (2551, 521716), (3302, 403058), (4108, 323977), (5102, 260858), (6604, 201529), (10033, 132652), (10204, 130429), (20066, 66326), (33163, 40132)]