1330871828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{80231}}^1$

素因数の和:80288

約数の個数: 48

約数和(自身を含む): 2830584960

約数和(自身を除く): 1499713132

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 80231, 160462, 320924, 882541, 1043003, 1765082, 2086006, 2326699, 3530164, 4172012, 4653398, 9306796, 11473033, 22946066, 25593689, 30247087, 45892132, 51187378, 60494174, 102374756, 120988348, 332717957, 665435914, 1330871828]

約数ペア:

[(1, 1330871828), (2, 665435914), (4, 332717957), (11, 120988348), (13, 102374756), (22, 60494174), (26, 51187378), (29, 45892132), (44, 30247087), (52, 25593689), (58, 22946066), (116, 11473033), (143, 9306796), (286, 4653398), (319, 4172012), (377, 3530164), (572, 2326699), (638, 2086006), (754, 1765082), (1276, 1043003), (1508, 882541), (4147, 320924), (8294, 160462), (16588, 80231)]