198070910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10889}}^1$

素因数の和:11020

約数の個数: 32

約数和(自身を含む): 381062880

約数和(自身を除く): 182991970

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 9095, 10889, 18190, 21778, 54445, 108890, 185113, 370226, 925565, 1165123, 1851130, 2330246, 5825615, 11651230, 19807091, 39614182, 99035455, 198070910]

約数ペア:

[(1, 198070910), (2, 99035455), (5, 39614182), (10, 19807091), (17, 11651230), (34, 5825615), (85, 2330246), (107, 1851130), (170, 1165123), (214, 925565), (535, 370226), (1070, 185113), (1819, 108890), (3638, 54445), (9095, 21778), (10889, 18190)]