165005570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 323666280

約数和(自身を除く): 158660710

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 709, 1258, 1369, 1418, 2738, 3145, 3545, 6290, 6845, 7090, 12053, 13690, 23273, 24106, 26233, 46546, 52466, 60265, 116365, 120530, 131165, 232730, 262330, 445961, 891922, 970621, 1941242, 2229805, 4459610, 4853105, 9706210, 16500557, 33001114, 82502785, 165005570]

約数ペア:

[(1, 165005570), (2, 82502785), (5, 33001114), (10, 16500557), (17, 9706210), (34, 4853105), (37, 4459610), (74, 2229805), (85, 1941242), (170, 970621), (185, 891922), (370, 445961), (629, 262330), (709, 232730), (1258, 131165), (1369, 120530), (1418, 116365), (2738, 60265), (3145, 52466), (3545, 46546), (6290, 26233), (6845, 24106), (7090, 23273), (12053, 13690)]