293840690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{205483}}^1$

素因数の和:205514

約数の個数: 32

約数和(自身を含む): 621383616

約数和(自身を除く): 327542926

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 205483, 410966, 1027415, 2054830, 2260313, 2671279, 4520626, 5342558, 11301565, 13356395, 22603130, 26712790, 29384069, 58768138, 146920345, 293840690]

約数ペア:

[(1, 293840690), (2, 146920345), (5, 58768138), (10, 29384069), (11, 26712790), (13, 22603130), (22, 13356395), (26, 11301565), (55, 5342558), (65, 4520626), (110, 2671279), (130, 2260313), (143, 2054830), (286, 1027415), (715, 410966), (1430, 205483)]