359968220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{761}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 770400288

約数和(自身を除く): 410432068

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 353, 670, 706, 761, 1340, 1412, 1522, 1765, 3044, 3530, 3805, 7060, 7610, 15220, 23651, 47302, 50987, 94604, 101974, 118255, 203948, 236510, 254935, 268633, 473020, 509870, 537266, 1019740, 1074532, 1343165, 2686330, 5372660, 17998411, 35996822, 71993644, 89992055, 179984110, 359968220]

約数ペア:

[(1, 359968220), (2, 179984110), (4, 89992055), (5, 71993644), (10, 35996822), (20, 17998411), (67, 5372660), (134, 2686330), (268, 1343165), (335, 1074532), (353, 1019740), (670, 537266), (706, 509870), (761, 473020), (1340, 268633), (1412, 254935), (1522, 236510), (1765, 203948), (3044, 118255), (3530, 101974), (3805, 94604), (7060, 50987), (7610, 47302), (15220, 23651)]