8274860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 19625760

約数和(自身を除く): 11350900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1297, 1595, 2594, 3190, 5188, 6380, 6485, 12970, 14267, 25940, 28534, 37613, 57068, 71335, 75226, 142670, 150452, 188065, 285340, 376130, 413743, 752260, 827486, 1654972, 2068715, 4137430, 8274860]

約数ペア:

[(1, 8274860), (2, 4137430), (4, 2068715), (5, 1654972), (10, 827486), (11, 752260), (20, 413743), (22, 376130), (29, 285340), (44, 188065), (55, 150452), (58, 142670), (110, 75226), (116, 71335), (145, 57068), (220, 37613), (290, 28534), (319, 25940), (580, 14267), (638, 12970), (1276, 6485), (1297, 6380), (1595, 5188), (2594, 3190)]