179751710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1307}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 343271520

約数和(自身を除く): 163519810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 809, 1307, 1618, 2614, 4045, 6535, 8090, 13070, 13753, 22219, 27506, 44438, 68765, 111095, 137530, 222190, 1057363, 2114726, 5286815, 10573630, 17975171, 35950342, 89875855, 179751710]

約数ペア:

[(1, 179751710), (2, 89875855), (5, 35950342), (10, 17975171), (17, 10573630), (34, 5286815), (85, 2114726), (170, 1057363), (809, 222190), (1307, 137530), (1618, 111095), (2614, 68765), (4045, 44438), (6535, 27506), (8090, 22219), (13070, 13753)]