1301665870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{701}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 2562580800

約数和(自身を除く): 1260914930

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 337, 551, 674, 701, 1102, 1402, 1685, 2755, 3370, 3505, 5510, 6403, 7010, 9773, 12806, 13319, 19546, 20329, 26638, 32015, 40658, 48865, 64030, 66595, 97730, 101645, 133190, 185687, 203290, 236237, 371374, 386251, 472474, 772502, 928435, 1181185, 1856870, 1931255, 2362370, 3862510, 4488503, 6850873, 8977006, 13701746, 22442515, 34254365, 44885030, 68508730, 130166587, 260333174, 650832935, 1301665870]

約数ペア:

[(1, 1301665870), (2, 650832935), (5, 260333174), (10, 130166587), (19, 68508730), (29, 44885030), (38, 34254365), (58, 22442515), (95, 13701746), (145, 8977006), (190, 6850873), (290, 4488503), (337, 3862510), (551, 2362370), (674, 1931255), (701, 1856870), (1102, 1181185), (1402, 928435), (1685, 772502), (2755, 472474), (3370, 386251), (3505, 371374), (5510, 236237), (6403, 203290), (7010, 185687), (9773, 133190), (12806, 101645), (13319, 97730), (19546, 66595), (20329, 64030), (26638, 48865), (32015, 40658)]