25103830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 46886400

約数和(自身を除く): 21782570

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 739, 790, 1478, 3397, 3695, 6794, 7390, 16985, 31777, 33970, 58381, 63554, 116762, 158885, 291905, 317770, 583810, 2510383, 5020766, 12551915, 25103830]

約数ペア:

[(1, 25103830), (2, 12551915), (5, 5020766), (10, 2510383), (43, 583810), (79, 317770), (86, 291905), (158, 158885), (215, 116762), (395, 63554), (430, 58381), (739, 33970), (790, 31777), (1478, 16985), (3397, 7390), (3695, 6794)]