4980212170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{117541}}^1$

素因数の和:117790

約数の個数: 32

約数和(自身を含む): 9478586880

約数和(自身を除く): 4498374710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 4237, 8474, 21185, 42370, 117541, 235082, 587705, 1175410, 2233279, 4466558, 11166395, 22332790, 26211643, 52423286, 131058215, 262116430, 498021217, 996042434, 2490106085, 4980212170]

約数ペア:

[(1, 4980212170), (2, 2490106085), (5, 996042434), (10, 498021217), (19, 262116430), (38, 131058215), (95, 52423286), (190, 26211643), (223, 22332790), (446, 11166395), (1115, 4466558), (2230, 2233279), (4237, 1175410), (8474, 587705), (21185, 235082), (42370, 117541)]