64830610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16138

約数の個数: 32

約数和(自身を含む): 129733632

約数和(自身を除く): 64903022

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 16087, 32174, 80435, 160870, 209131, 418262, 498697, 997394, 1045655, 2091310, 2493485, 4986970, 6483061, 12966122, 32415305, 64830610]

約数ペア:

[(1, 64830610), (2, 32415305), (5, 12966122), (10, 6483061), (13, 4986970), (26, 2493485), (31, 2091310), (62, 1045655), (65, 997394), (130, 498697), (155, 418262), (310, 209131), (403, 160870), (806, 80435), (2015, 32174), (4030, 16087)]