558922490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{40531}}^1$

素因数の和:40742

約数の個数: 32

約数和(自身を含む): 1155648384

約数和(自身を除く): 596725894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 40531, 81062, 202655, 283717, 405310, 567434, 1418585, 2837170, 7984607, 15969214, 39923035, 55892249, 79846070, 111784498, 279461245, 558922490]

約数ペア:

[(1, 558922490), (2, 279461245), (5, 111784498), (7, 79846070), (10, 55892249), (14, 39923035), (35, 15969214), (70, 7984607), (197, 2837170), (394, 1418585), (985, 567434), (1379, 405310), (1970, 283717), (2758, 202655), (6895, 81062), (13790, 40531)]