1330352860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{7333}}^1$

素因数の和:7582

約数の個数: 48

約数和(自身を含む): 2868356736

約数和(自身を除く): 1538003876

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 193, 235, 386, 470, 772, 940, 965, 1930, 3860, 7333, 9071, 14666, 18142, 29332, 36284, 36665, 45355, 73330, 90710, 146660, 181420, 344651, 689302, 1378604, 1415269, 1723255, 2830538, 3446510, 5661076, 6893020, 7076345, 14152690, 28305380, 66517643, 133035286, 266070572, 332588215, 665176430, 1330352860]

約数ペア:

[(1, 1330352860), (2, 665176430), (4, 332588215), (5, 266070572), (10, 133035286), (20, 66517643), (47, 28305380), (94, 14152690), (188, 7076345), (193, 6893020), (235, 5661076), (386, 3446510), (470, 2830538), (772, 1723255), (940, 1415269), (965, 1378604), (1930, 689302), (3860, 344651), (7333, 181420), (9071, 146660), (14666, 90710), (18142, 73330), (29332, 45355), (36284, 36665)]