371121380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{23459}}^1$

素因数の和:23588

約数の個数: 48

約数和(自身を含む): 898611840

約数和(自身を除く): 527490460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 23459, 46918, 93836, 117295, 164213, 234590, 328426, 469180, 656852, 821065, 1642130, 2650867, 3284260, 5301734, 10603468, 13254335, 18556069, 26508670, 37112138, 53017340, 74224276, 92780345, 185560690, 371121380]

約数ペア:

[(1, 371121380), (2, 185560690), (4, 92780345), (5, 74224276), (7, 53017340), (10, 37112138), (14, 26508670), (20, 18556069), (28, 13254335), (35, 10603468), (70, 5301734), (113, 3284260), (140, 2650867), (226, 1642130), (452, 821065), (565, 656852), (791, 469180), (1130, 328426), (1582, 234590), (2260, 164213), (3164, 117295), (3955, 93836), (7910, 46918), (15820, 23459)]