7191210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18462

約数の個数: 32

約数和(自身を含む): 18587520

約数和(自身を除く): 11396310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18439, 36878, 55317, 92195, 110634, 184390, 239707, 276585, 479414, 553170, 719121, 1198535, 1438242, 2397070, 3595605, 7191210]

約数ペア:

[(1, 7191210), (2, 3595605), (3, 2397070), (5, 1438242), (6, 1198535), (10, 719121), (13, 553170), (15, 479414), (26, 276585), (30, 239707), (39, 184390), (65, 110634), (78, 92195), (130, 55317), (195, 36878), (390, 18439)]