201769456060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{470347}}^1$

素因数の和:470686

約数の個数: 48

約数和(自身を含む): 430255536480

約数和(自身を除く): 228486080420

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 241, 356, 445, 482, 890, 964, 1205, 1780, 2410, 4820, 21449, 42898, 85796, 107245, 214490, 428980, 470347, 940694, 1881388, 2351735, 4703470, 9406940, 41860883, 83721766, 113353627, 167443532, 209304415, 226707254, 418608830, 453414508, 566768135, 837217660, 1133536270, 2267072540, 10088472803, 20176945606, 40353891212, 50442364015, 100884728030, 201769456060]

約数ペア:

[(1, 201769456060), (2, 100884728030), (4, 50442364015), (5, 40353891212), (10, 20176945606), (20, 10088472803), (89, 2267072540), (178, 1133536270), (241, 837217660), (356, 566768135), (445, 453414508), (482, 418608830), (890, 226707254), (964, 209304415), (1205, 167443532), (1780, 113353627), (2410, 83721766), (4820, 41860883), (21449, 9406940), (42898, 4703470), (85796, 2351735), (107245, 1881388), (214490, 940694), (428980, 470347)]