2120524

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 4468800

約数和(自身を除く): 2348276

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 349, 434, 698, 868, 1396, 1519, 2443, 3038, 4886, 6076, 9772, 10819, 17101, 21638, 34202, 43276, 68404, 75733, 151466, 302932, 530131, 1060262, 2120524]

約数ペア:

[(1, 2120524), (2, 1060262), (4, 530131), (7, 302932), (14, 151466), (28, 75733), (31, 68404), (49, 43276), (62, 34202), (98, 21638), (124, 17101), (196, 10819), (217, 9772), (349, 6076), (434, 4886), (698, 3038), (868, 2443), (1396, 1519)]