1290666962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 2297320704

約数和(自身を除く): 1006653742

約数列:

[1, 2, 13, 17, 26, 34, 41, 67, 82, 134, 221, 442, 533, 697, 871, 1063, 1066, 1139, 1394, 1742, 2126, 2278, 2747, 5494, 9061, 13819, 14807, 18071, 18122, 27638, 29614, 35711, 36142, 43583, 46699, 71221, 71422, 87166, 93398, 142442, 234923, 469846, 566579, 607087, 740911, 925873, 1133158, 1210757, 1214174, 1481822, 1851746, 2421514, 2920061, 5840122, 9631843, 15739841, 19263686, 31479682, 37960793, 49641037, 75921586, 99282074, 645333481, 1290666962]

約数ペア:

[(1, 1290666962), (2, 645333481), (13, 99282074), (17, 75921586), (26, 49641037), (34, 37960793), (41, 31479682), (67, 19263686), (82, 15739841), (134, 9631843), (221, 5840122), (442, 2920061), (533, 2421514), (697, 1851746), (871, 1481822), (1063, 1214174), (1066, 1210757), (1139, 1133158), (1394, 925873), (1742, 740911), (2126, 607087), (2278, 566579), (2747, 469846), (5494, 234923), (9061, 142442), (13819, 93398), (14807, 87166), (18071, 71422), (18122, 71221), (27638, 46699), (29614, 43583), (35711, 36142)]