9968350755740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119131}}^1\times {\mathrm{321829}}^1$

素因数の和:440982

約数の個数: 48

約数和(自身を含む): 22544067917280

約数和(自身を除く): 12575717161540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 119131, 238262, 321829, 476524, 595655, 643658, 1191310, 1287316, 1548703, 1609145, 2382620, 3097406, 3218290, 4183777, 6194812, 6436580, 7743515, 8367554, 15487030, 16735108, 20918885, 30974060, 41837770, 83675540, 38339810599, 76679621198, 153359242396, 191699052995, 383398105990, 498417537787, 766796211980, 996835075574, 1993670151148, 2492087688935, 4984175377870, 9968350755740]

約数ペア:

[(1, 9968350755740), (2, 4984175377870), (4, 2492087688935), (5, 1993670151148), (10, 996835075574), (13, 766796211980), (20, 498417537787), (26, 383398105990), (52, 191699052995), (65, 153359242396), (130, 76679621198), (260, 38339810599), (119131, 83675540), (238262, 41837770), (321829, 30974060), (476524, 20918885), (595655, 16735108), (643658, 15487030), (1191310, 8367554), (1287316, 7743515), (1548703, 6436580), (1609145, 6194812), (2382620, 4183777), (3097406, 3218290)]