1048651670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 2124263232

約数和(自身を除く): 1075611562

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 157, 205, 314, 410, 451, 785, 902, 1481, 1570, 1727, 2255, 2962, 3454, 4510, 6437, 7405, 8635, 12874, 14810, 16291, 17270, 32185, 32582, 60721, 64370, 70807, 81455, 121442, 141614, 162910, 232517, 303605, 354035, 465034, 607210, 667931, 708070, 1162585, 1335862, 2325170, 2557687, 3339655, 5115374, 6679310, 9533197, 12788435, 19066394, 25576870, 47665985, 95331970, 104865167, 209730334, 524325835, 1048651670]

約数ペア:

[(1, 1048651670), (2, 524325835), (5, 209730334), (10, 104865167), (11, 95331970), (22, 47665985), (41, 25576870), (55, 19066394), (82, 12788435), (110, 9533197), (157, 6679310), (205, 5115374), (314, 3339655), (410, 2557687), (451, 2325170), (785, 1335862), (902, 1162585), (1481, 708070), (1570, 667931), (1727, 607210), (2255, 465034), (2962, 354035), (3454, 303605), (4510, 232517), (6437, 162910), (7405, 141614), (8635, 121442), (12874, 81455), (14810, 70807), (16291, 64370), (17270, 60721), (32185, 32582)]