19995348514170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2882923}}^1\times {\mathrm{4919}}^1$

素因数の和:2887899

約数の個数: 64

約数和(自身を含む): 49019855892480

約数和(自身を除く): 29024507378310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 4919, 9838, 14757, 24595, 29514, 49190, 73785, 147570, 231193, 462386, 693579, 1155965, 1387158, 2311930, 2882923, 3467895, 5765846, 6935790, 8648769, 14414615, 17297538, 28829230, 43243845, 86487690, 135497381, 270994762, 406492143, 677486905, 812984286, 1354973810, 2032460715, 4064921430, 14181098237, 28362196474, 42543294711, 70905491185, 85086589422, 141810982370, 212716473555, 425432947110, 666511617139, 1333023234278, 1999534851417, 3332558085695, 3999069702834, 6665116171390, 9997674257085, 19995348514170]

約数ペア:

[(1, 19995348514170), (2, 9997674257085), (3, 6665116171390), (5, 3999069702834), (6, 3332558085695), (10, 1999534851417), (15, 1333023234278), (30, 666511617139), (47, 425432947110), (94, 212716473555), (141, 141810982370), (235, 85086589422), (282, 70905491185), (470, 42543294711), (705, 28362196474), (1410, 14181098237), (4919, 4064921430), (9838, 2032460715), (14757, 1354973810), (24595, 812984286), (29514, 677486905), (49190, 406492143), (73785, 270994762), (147570, 135497381), (231193, 86487690), (462386, 43243845), (693579, 28829230), (1155965, 17297538), (1387158, 14414615), (2311930, 8648769), (2882923, 6935790), (3467895, 5765846)]