238353670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1951}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 452551680

約数和(自身を除く): 214198010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1286, 1951, 3215, 3902, 6430, 9755, 12217, 19510, 24434, 37069, 61085, 74138, 122170, 185345, 370690, 1254493, 2508986, 6272465, 12544930, 23835367, 47670734, 119176835, 238353670]

約数ペア:

[(1, 238353670), (2, 119176835), (5, 47670734), (10, 23835367), (19, 12544930), (38, 6272465), (95, 2508986), (190, 1254493), (643, 370690), (1286, 185345), (1951, 122170), (3215, 74138), (3902, 61085), (6430, 37069), (9755, 24434), (12217, 19510)]