129508510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{613}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 240226272

約数和(自身を除く): 110717762

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 571, 613, 1142, 1226, 2855, 3065, 5710, 6130, 21127, 22681, 42254, 45362, 105635, 113405, 211270, 226810, 350023, 700046, 1750115, 3500230, 12950851, 25901702, 64754255, 129508510]

約数ペア:

[(1, 129508510), (2, 64754255), (5, 25901702), (10, 12950851), (37, 3500230), (74, 1750115), (185, 700046), (370, 350023), (571, 226810), (613, 211270), (1142, 113405), (1226, 105635), (2855, 45362), (3065, 42254), (5710, 22681), (6130, 21127)]