771947340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{132637}}^1$

素因数の和:132746

約数の個数: 48

約数和(自身を含む): 2183752032

約数和(自身を除く): 1411804692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 132637, 265274, 397911, 530548, 663185, 795822, 1326370, 1591644, 1989555, 2652740, 3979110, 7958220, 12865789, 25731578, 38597367, 51463156, 64328945, 77194734, 128657890, 154389468, 192986835, 257315780, 385973670, 771947340]

約数ペア:

[(1, 771947340), (2, 385973670), (3, 257315780), (4, 192986835), (5, 154389468), (6, 128657890), (10, 77194734), (12, 64328945), (15, 51463156), (20, 38597367), (30, 25731578), (60, 12865789), (97, 7958220), (194, 3979110), (291, 2652740), (388, 1989555), (485, 1591644), (582, 1326370), (970, 795822), (1164, 663185), (1455, 530548), (1940, 397911), (2910, 265274), (5820, 132637)]