4156210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 3723470

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 239, 370, 470, 478, 1195, 1739, 2390, 3478, 8695, 8843, 11233, 17390, 17686, 22466, 44215, 56165, 88430, 112330, 415621, 831242, 2078105, 4156210]

約数ペア:

[(1, 4156210), (2, 2078105), (5, 831242), (10, 415621), (37, 112330), (47, 88430), (74, 56165), (94, 44215), (185, 22466), (235, 17686), (239, 17390), (370, 11233), (470, 8843), (478, 8695), (1195, 3478), (1739, 2390)]