4055627212990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2791267}}^1$

素因数の和:2791457

約数の個数: 64

約数和(自身を含む): 7781608581120

約数和(自身を除く): 3725981368130

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 109, 155, 215, 218, 310, 430, 545, 1090, 1333, 2666, 3379, 4687, 6665, 6758, 9374, 13330, 16895, 23435, 33790, 46870, 145297, 290594, 726485, 1452970, 2791267, 5582534, 13956335, 27912670, 86529277, 120024481, 173058554, 240048962, 304248103, 432646385, 600122405, 608496206, 865292770, 1200244810, 1521240515, 3042481030, 3720758911, 7441517822, 9431691193, 13082668429, 18603794555, 18863382386, 26165336858, 37207589110, 47158455965, 65413342145, 94316911930, 130826684290, 405562721299, 811125442598, 2027813606495, 4055627212990]

約数ペア:

[(1, 4055627212990), (2, 2027813606495), (5, 811125442598), (10, 405562721299), (31, 130826684290), (43, 94316911930), (62, 65413342145), (86, 47158455965), (109, 37207589110), (155, 26165336858), (215, 18863382386), (218, 18603794555), (310, 13082668429), (430, 9431691193), (545, 7441517822), (1090, 3720758911), (1333, 3042481030), (2666, 1521240515), (3379, 1200244810), (4687, 865292770), (6665, 608496206), (6758, 600122405), (9374, 432646385), (13330, 304248103), (16895, 240048962), (23435, 173058554), (33790, 120024481), (46870, 86529277), (145297, 27912670), (290594, 13956335), (726485, 5582534), (1452970, 2791267)]