9127580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5927}}^1$

素因数の和:5954

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 14774116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5927, 11854, 23708, 29635, 41489, 59270, 65197, 82978, 118540, 130394, 165956, 207445, 260788, 325985, 414890, 456379, 651970, 829780, 912758, 1303940, 1825516, 2281895, 4563790, 9127580]

約数ペア:

[(1, 9127580), (2, 4563790), (4, 2281895), (5, 1825516), (7, 1303940), (10, 912758), (11, 829780), (14, 651970), (20, 456379), (22, 414890), (28, 325985), (35, 260788), (44, 207445), (55, 165956), (70, 130394), (77, 118540), (110, 82978), (140, 65197), (154, 59270), (220, 41489), (308, 29635), (385, 23708), (770, 11854), (1540, 5927)]