4456817390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5641541}}^1$

素因数の和:5641627

約数の個数: 16

約数和(自身を含む): 8123820480

約数和(自身を除く): 3667003090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 5641541, 11283082, 28207705, 56415410, 445681739, 891363478, 2228408695, 4456817390]

約数ペア:

[(1, 4456817390), (2, 2228408695), (5, 891363478), (10, 445681739), (79, 56415410), (158, 28207705), (395, 11283082), (790, 5641541)]