604340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 1439424

約数和(自身を除く): 835084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 67, 82, 110, 134, 164, 205, 220, 268, 335, 410, 451, 670, 737, 820, 902, 1340, 1474, 1804, 2255, 2747, 2948, 3685, 4510, 5494, 7370, 9020, 10988, 13735, 14740, 27470, 30217, 54940, 60434, 120868, 151085, 302170, 604340]

約数ペア:

[(1, 604340), (2, 302170), (4, 151085), (5, 120868), (10, 60434), (11, 54940), (20, 30217), (22, 27470), (41, 14740), (44, 13735), (55, 10988), (67, 9020), (82, 7370), (110, 5494), (134, 4510), (164, 3685), (205, 2948), (220, 2747), (268, 2255), (335, 1804), (410, 1474), (451, 1340), (670, 902), (737, 820)]