2620878145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{19333}}^1$

素因数の和:20784

約数の個数: 16

約数和(自身を含む): 3313074240

約数和(自身を除く): 692196095

約数列:

[1, 5, 19, 95, 1427, 7135, 19333, 27113, 96665, 135565, 367327, 1836635, 27588191, 137940955, 524175629, 2620878145]

約数ペア:

[(1, 2620878145), (5, 524175629), (19, 137940955), (95, 27588191), (1427, 1836635), (7135, 367327), (19333, 135565), (27113, 96665)]