1079390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 2304288

約数和(自身を除く): 1224898

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 361, 437, 494, 598, 722, 874, 1235, 1495, 1805, 2185, 2470, 2990, 3610, 4370, 4693, 5681, 8303, 9386, 11362, 16606, 23465, 28405, 41515, 46930, 56810, 83030, 107939, 215878, 539695, 1079390]

約数ペア:

[(1, 1079390), (2, 539695), (5, 215878), (10, 107939), (13, 83030), (19, 56810), (23, 46930), (26, 41515), (38, 28405), (46, 23465), (65, 16606), (95, 11362), (115, 9386), (130, 8303), (190, 5681), (230, 4693), (247, 4370), (299, 3610), (361, 2990), (437, 2470), (494, 2185), (598, 1805), (722, 1495), (874, 1235)]