66434622020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2011951}}^1$

素因数の和:2012100

約数の個数: 48

約数和(自身を含む): 151427555328

約数和(自身を除く): 84992933308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 16510, 33020, 2011951, 4023902, 8047804, 10059755, 20119510, 26155363, 40239020, 52310726, 104621452, 130776815, 255517777, 261553630, 511035554, 523107260, 1022071108, 1277588885, 2555177770, 3321731101, 5110355540, 6643462202, 13286924404, 16608655505, 33217311010, 66434622020]

約数ペア:

[(1, 66434622020), (2, 33217311010), (4, 16608655505), (5, 13286924404), (10, 6643462202), (13, 5110355540), (20, 3321731101), (26, 2555177770), (52, 1277588885), (65, 1022071108), (127, 523107260), (130, 511035554), (254, 261553630), (260, 255517777), (508, 130776815), (635, 104621452), (1270, 52310726), (1651, 40239020), (2540, 26155363), (3302, 20119510), (6604, 10059755), (8255, 8047804), (16510, 4023902), (33020, 2011951)]