17990558420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{34883}}^1$

素因数の和:35240

約数の個数: 48

約数和(自身を含む): 38292585408

約数和(自身を除く): 20302026988

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 241, 428, 482, 535, 964, 1070, 1205, 2140, 2410, 4820, 25787, 34883, 51574, 69766, 103148, 128935, 139532, 174415, 257870, 348830, 515740, 697660, 3732481, 7464962, 8406803, 14929924, 16813606, 18662405, 33627212, 37324810, 42034015, 74649620, 84068030, 168136060, 899527921, 1799055842, 3598111684, 4497639605, 8995279210, 17990558420]

約数ペア:

[(1, 17990558420), (2, 8995279210), (4, 4497639605), (5, 3598111684), (10, 1799055842), (20, 899527921), (107, 168136060), (214, 84068030), (241, 74649620), (428, 42034015), (482, 37324810), (535, 33627212), (964, 18662405), (1070, 16813606), (1205, 14929924), (2140, 8406803), (2410, 7464962), (4820, 3732481), (25787, 697660), (34883, 515740), (51574, 348830), (69766, 257870), (103148, 174415), (128935, 139532)]