17899691260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{2309}}^1$

素因数の和:2707

約数の個数: 96

約数和(自身を含む): 41465571840

約数和(自身を除く): 23565880580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 211, 220, 334, 422, 668, 835, 844, 1055, 1670, 1837, 2110, 2309, 2321, 3340, 3674, 4220, 4618, 4642, 7348, 9185, 9236, 9284, 11545, 11605, 18370, 23090, 23210, 25399, 35237, 36740, 46180, 46420, 50798, 70474, 101596, 126995, 140948, 176185, 253990, 352370, 385603, 387607, 487199, 507980, 704740, 771206, 775214, 974398, 1542412, 1550428, 1928015, 1938035, 1948796, 2435995, 3856030, 3876070, 4241633, 4871990, 5359189, 7712060, 7752140, 8483266, 9743980, 10718378, 16966532, 21208165, 21436756, 26795945, 42416330, 53591890, 81362233, 84832660, 107183780, 162724466, 325448932, 406811165, 813622330, 894984563, 1627244660, 1789969126, 3579938252, 4474922815, 8949845630, 17899691260]

約数ペア:

[(1, 17899691260), (2, 8949845630), (4, 4474922815), (5, 3579938252), (10, 1789969126), (11, 1627244660), (20, 894984563), (22, 813622330), (44, 406811165), (55, 325448932), (110, 162724466), (167, 107183780), (211, 84832660), (220, 81362233), (334, 53591890), (422, 42416330), (668, 26795945), (835, 21436756), (844, 21208165), (1055, 16966532), (1670, 10718378), (1837, 9743980), (2110, 8483266), (2309, 7752140), (2321, 7712060), (3340, 5359189), (3674, 4871990), (4220, 4241633), (4618, 3876070), (4642, 3856030), (7348, 2435995), (9185, 1948796), (9236, 1938035), (9284, 1928015), (11545, 1550428), (11605, 1542412), (18370, 974398), (23090, 775214), (23210, 771206), (25399, 704740), (35237, 507980), (36740, 487199), (46180, 387607), (46420, 385603), (50798, 352370), (70474, 253990), (101596, 176185), (126995, 140948)]