87386290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4549}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 168058800

約数和(自身を除く): 80672510

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 4549, 9098, 9605, 19210, 22745, 45490, 77333, 154666, 386665, 514037, 773330, 1028074, 2570185, 5140370, 8738629, 17477258, 43693145, 87386290]

約数ペア:

[(1, 87386290), (2, 43693145), (5, 17477258), (10, 8738629), (17, 5140370), (34, 2570185), (85, 1028074), (113, 773330), (170, 514037), (226, 386665), (565, 154666), (1130, 77333), (1921, 45490), (3842, 22745), (4549, 19210), (9098, 9605)]