317709890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{761}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 580680576

約数和(自身を除く): 262970686

約数列:

[1, 2, 5, 10, 83, 166, 415, 503, 761, 830, 1006, 1522, 2515, 3805, 5030, 7610, 41749, 63163, 83498, 126326, 208745, 315815, 382783, 417490, 631630, 765566, 1913915, 3827830, 31770989, 63541978, 158854945, 317709890]

約数ペア:

[(1, 317709890), (2, 158854945), (5, 63541978), (10, 31770989), (83, 3827830), (166, 1913915), (415, 765566), (503, 631630), (761, 417490), (830, 382783), (1006, 315815), (1522, 208745), (2515, 126326), (3805, 83498), (5030, 63163), (7610, 41749)]