304764910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{2309}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 559833120

約数和(自身を除く): 255068210

約数列:

[1, 2, 5, 10, 67, 134, 197, 335, 394, 670, 985, 1970, 2309, 4618, 11545, 13199, 23090, 26398, 65995, 131990, 154703, 309406, 454873, 773515, 909746, 1547030, 2274365, 4548730, 30476491, 60952982, 152382455, 304764910]

約数ペア:

[(1, 304764910), (2, 152382455), (5, 60952982), (10, 30476491), (67, 4548730), (134, 2274365), (197, 1547030), (335, 909746), (394, 773515), (670, 454873), (985, 309406), (1970, 154703), (2309, 131990), (4618, 65995), (11545, 26398), (13199, 23090)]