4507580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2927}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 11805696

約数和(自身を除く): 7298116

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, 2927, 5854, 11708, 14635, 20489, 29270, 32197, 40978, 58540, 64394, 81956, 102445, 128788, 160985, 204890, 225379, 321970, 409780, 450758, 643940, 901516, 1126895, 2253790, 4507580]

約数ペア:

[(1, 4507580), (2, 2253790), (4, 1126895), (5, 901516), (7, 643940), (10, 450758), (11, 409780), (14, 321970), (20, 225379), (22, 204890), (28, 160985), (35, 128788), (44, 102445), (55, 81956), (70, 64394), (77, 58540), (110, 40978), (140, 32197), (154, 29270), (220, 20489), (308, 14635), (385, 11708), (770, 5854), (1540, 2927)]