83743210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 155623680

約数和(自身を除く): 71880470

約数列:

[1, 2, 5, 10, 37, 74, 185, 239, 370, 478, 947, 1195, 1894, 2390, 4735, 8843, 9470, 17686, 35039, 44215, 70078, 88430, 175195, 226333, 350390, 452666, 1131665, 2263330, 8374321, 16748642, 41871605, 83743210]

約数ペア:

[(1, 83743210), (2, 41871605), (5, 16748642), (10, 8374321), (37, 2263330), (74, 1131665), (185, 452666), (239, 350390), (370, 226333), (478, 175195), (947, 88430), (1195, 70078), (1894, 44215), (2390, 35039), (4735, 17686), (8843, 9470)]