1285683070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 2852197920

約数和(自身を除く): 1566514850

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 197, 245, 266, 394, 490, 665, 701, 931, 985, 1330, 1379, 1402, 1862, 1970, 2758, 3505, 3743, 4655, 4907, 6895, 7010, 7486, 9310, 9653, 9814, 13319, 13790, 18715, 19306, 24535, 26201, 26638, 34349, 37430, 48265, 49070, 52402, 66595, 68698, 93233, 96530, 131005, 133190, 138097, 171745, 183407, 186466, 262010, 276194, 343490, 366814, 466165, 652631, 690485, 917035, 932330, 966679, 1305262, 1380970, 1834070, 1933358, 2623843, 3263155, 4833395, 5247686, 6526310, 6766753, 9666790, 13119215, 13533506, 18366901, 26238430, 33833765, 36733802, 67667530, 91834505, 128568307, 183669010, 257136614, 642841535, 1285683070]

約数ペア:

[(1, 1285683070), (2, 642841535), (5, 257136614), (7, 183669010), (10, 128568307), (14, 91834505), (19, 67667530), (35, 36733802), (38, 33833765), (49, 26238430), (70, 18366901), (95, 13533506), (98, 13119215), (133, 9666790), (190, 6766753), (197, 6526310), (245, 5247686), (266, 4833395), (394, 3263155), (490, 2623843), (665, 1933358), (701, 1834070), (931, 1380970), (985, 1305262), (1330, 966679), (1379, 932330), (1402, 917035), (1862, 690485), (1970, 652631), (2758, 466165), (3505, 366814), (3743, 343490), (4655, 276194), (4907, 262010), (6895, 186466), (7010, 183407), (7486, 171745), (9310, 138097), (9653, 133190), (9814, 131005), (13319, 96530), (13790, 93233), (18715, 68698), (19306, 66595), (24535, 52402), (26201, 49070), (26638, 48265), (34349, 37430)]