229347580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{148927}}^1$

素因数の和:148954

約数の個数: 48

約数和(自身を含む): 600477696

約数和(自身を除く): 371130116

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, 148927, 297854, 595708, 744635, 1042489, 1489270, 1638197, 2084978, 2978540, 3276394, 4169956, 5212445, 6552788, 8190985, 10424890, 11467379, 16381970, 20849780, 22934758, 32763940, 45869516, 57336895, 114673790, 229347580]

約数ペア:

[(1, 229347580), (2, 114673790), (4, 57336895), (5, 45869516), (7, 32763940), (10, 22934758), (11, 20849780), (14, 16381970), (20, 11467379), (22, 10424890), (28, 8190985), (35, 6552788), (44, 5212445), (55, 4169956), (70, 3276394), (77, 2978540), (110, 2084978), (140, 1638197), (154, 1489270), (220, 1042489), (308, 744635), (385, 595708), (770, 297854), (1540, 148927)]