123356090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86263}}^1$

素因数の和:86294

約数の個数: 32

約数和(自身を含む): 260862336

約数和(自身を除く): 137506246

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 86263, 172526, 431315, 862630, 948893, 1121419, 1897786, 2242838, 4744465, 5607095, 9488930, 11214190, 12335609, 24671218, 61678045, 123356090]

約数ペア:

[(1, 123356090), (2, 61678045), (5, 24671218), (10, 12335609), (11, 11214190), (13, 9488930), (22, 5607095), (26, 4744465), (55, 2242838), (65, 1897786), (110, 1121419), (130, 948893), (143, 862630), (286, 431315), (715, 172526), (1430, 86263)]