1683669890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1201}}^1\times {\mathrm{2861}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 3529567224

約数和(自身を除く): 1845897334

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1201, 2402, 2861, 5722, 6005, 8407, 12010, 14305, 16814, 20027, 28610, 40054, 42035, 58849, 84070, 100135, 117698, 140189, 200270, 280378, 294245, 588490, 700945, 1401890, 3436061, 6872122, 17180305, 24052427, 34360610, 48104854, 120262135, 168366989, 240524270, 336733978, 841834945, 1683669890]

約数ペア:

[(1, 1683669890), (2, 841834945), (5, 336733978), (7, 240524270), (10, 168366989), (14, 120262135), (35, 48104854), (49, 34360610), (70, 24052427), (98, 17180305), (245, 6872122), (490, 3436061), (1201, 1401890), (2402, 700945), (2861, 588490), (5722, 294245), (6005, 280378), (8407, 200270), (12010, 140189), (14305, 117698), (16814, 100135), (20027, 84070), (28610, 58849), (40054, 42035)]