1664757590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1\times {\mathrm{1933}}^1$

素因数の和:3224

約数の個数: 32

約数和(自身を含む): 3042847296

約数和(自身を除く): 1378089706

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1213, 1933, 2426, 3866, 6065, 9665, 12130, 19330, 86123, 137243, 172246, 274486, 430615, 686215, 861230, 1372430, 2344729, 4689458, 11723645, 23447290, 166475759, 332951518, 832378795, 1664757590]

約数ペア:

[(1, 1664757590), (2, 832378795), (5, 332951518), (10, 166475759), (71, 23447290), (142, 11723645), (355, 4689458), (710, 2344729), (1213, 1372430), (1933, 861230), (2426, 686215), (3866, 430615), (6065, 274486), (9665, 172246), (12130, 137243), (19330, 86123)]