7347210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18862

約数の個数: 32

約数和(自身を含む): 18990720

約数和(自身を除く): 11643510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18839, 37678, 56517, 94195, 113034, 188390, 244907, 282585, 489814, 565170, 734721, 1224535, 1469442, 2449070, 3673605, 7347210]

約数ペア:

[(1, 7347210), (2, 3673605), (3, 2449070), (5, 1469442), (6, 1224535), (10, 734721), (13, 565170), (15, 489814), (26, 282585), (30, 244907), (39, 188390), (65, 113034), (78, 94195), (130, 56517), (195, 37678), (390, 18839)]