2011314255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227653}}^1$

素因数の和:227711

約数の個数: 32

約数和(自身を含む): 3496765440

約数和(自身を除く): 1485451185

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 227653, 682959, 1138265, 3414795, 4325407, 7057243, 12976221, 21171729, 21627035, 35286215, 64881105, 105858645, 134087617, 402262851, 670438085, 2011314255]

約数ペア:

[(1, 2011314255), (3, 670438085), (5, 402262851), (15, 134087617), (19, 105858645), (31, 64881105), (57, 35286215), (93, 21627035), (95, 21171729), (155, 12976221), (285, 7057243), (465, 4325407), (589, 3414795), (1767, 1138265), (2945, 682959), (8835, 227653)]