506768330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{40639}}^1$

素因数の和:40718

約数の個数: 32

約数和(自身を含む): 965606400

約数和(自身を除く): 458838070

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 40639, 81278, 203195, 406390, 1178531, 1747477, 2357062, 3494954, 5892655, 8737385, 11785310, 17474770, 50676833, 101353666, 253384165, 506768330]

約数ペア:

[(1, 506768330), (2, 253384165), (5, 101353666), (10, 50676833), (29, 17474770), (43, 11785310), (58, 8737385), (86, 5892655), (145, 3494954), (215, 2357062), (290, 1747477), (430, 1178531), (1247, 406390), (2494, 203195), (6235, 81278), (12470, 40639)]