22251460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14449}}^1$

素因数の和:14476

約数の個数: 48

約数和(自身を含む): 58262400

約数和(自身を除く): 36010940

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, 14449, 28898, 57796, 72245, 101143, 144490, 158939, 202286, 288980, 317878, 404572, 505715, 635756, 794695, 1011430, 1112573, 1589390, 2022860, 2225146, 3178780, 4450292, 5562865, 11125730, 22251460]

約数ペア:

[(1, 22251460), (2, 11125730), (4, 5562865), (5, 4450292), (7, 3178780), (10, 2225146), (11, 2022860), (14, 1589390), (20, 1112573), (22, 1011430), (28, 794695), (35, 635756), (44, 505715), (55, 404572), (70, 317878), (77, 288980), (110, 202286), (140, 158939), (154, 144490), (220, 101143), (308, 72245), (385, 57796), (770, 28898), (1540, 14449)]