122281770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313543}}^1$

素因数の和:313566

約数の個数: 32

約数和(自身を含む): 316052352

約数和(自身を除く): 193770582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 313543, 627086, 940629, 1567715, 1881258, 3135430, 4076059, 4703145, 8152118, 9406290, 12228177, 20380295, 24456354, 40760590, 61140885, 122281770]

約数ペア:

[(1, 122281770), (2, 61140885), (3, 40760590), (5, 24456354), (6, 20380295), (10, 12228177), (13, 9406290), (15, 8152118), (26, 4703145), (30, 4076059), (39, 3135430), (65, 1881258), (78, 1567715), (130, 940629), (195, 627086), (390, 313543)]