9250229990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{179651}}^1$

素因数の和:179948

約数の個数: 32

約数和(自身を含む): 17591523840

約数和(自身を除く): 8341293850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5149, 10298, 25745, 51490, 179651, 359302, 898255, 1796510, 3413369, 6826738, 17066845, 34133690, 48685421, 97370842, 243427105, 486854210, 925022999, 1850045998, 4625114995, 9250229990]

約数ペア:

[(1, 9250229990), (2, 4625114995), (5, 1850045998), (10, 925022999), (19, 486854210), (38, 243427105), (95, 97370842), (190, 48685421), (271, 34133690), (542, 17066845), (1355, 6826738), (2710, 3413369), (5149, 1796510), (10298, 898255), (25745, 359302), (51490, 179651)]