17965590730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{380869}}^1$

素因数の和:381018

約数の個数: 32

約数和(自身を含む): 33318507600

約数和(自身を除く): 15352916870

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 890, 4717, 9434, 23585, 47170, 380869, 761738, 1904345, 3808690, 20186057, 33897341, 40372114, 67794682, 100930285, 169486705, 201860570, 338973410, 1796559073, 3593118146, 8982795365, 17965590730]

約数ペア:

[(1, 17965590730), (2, 8982795365), (5, 3593118146), (10, 1796559073), (53, 338973410), (89, 201860570), (106, 169486705), (178, 100930285), (265, 67794682), (445, 40372114), (530, 33897341), (890, 20186057), (4717, 3808690), (9434, 1904345), (23585, 761738), (47170, 380869)]