3639790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 8501760

約数和(自身を除く): 4861970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 163, 203, 290, 319, 326, 385, 406, 638, 770, 815, 1015, 1141, 1595, 1630, 1793, 2030, 2233, 2282, 3190, 3586, 4466, 4727, 5705, 8965, 9454, 11165, 11410, 12551, 17930, 22330, 23635, 25102, 33089, 47270, 51997, 62755, 66178, 103994, 125510, 165445, 259985, 330890, 363979, 519970, 727958, 1819895, 3639790]

約数ペア:

[(1, 3639790), (2, 1819895), (5, 727958), (7, 519970), (10, 363979), (11, 330890), (14, 259985), (22, 165445), (29, 125510), (35, 103994), (55, 66178), (58, 62755), (70, 51997), (77, 47270), (110, 33089), (145, 25102), (154, 23635), (163, 22330), (203, 17930), (290, 12551), (319, 11410), (326, 11165), (385, 9454), (406, 8965), (638, 5705), (770, 4727), (815, 4466), (1015, 3586), (1141, 3190), (1595, 2282), (1630, 2233), (1793, 2030)]