289502530

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 527083200

約数和(自身を除く): 237580670

約数列:

[1, 2, 5, 10, 149, 298, 331, 587, 662, 745, 1174, 1490, 1655, 2935, 3310, 5870, 49319, 87463, 98638, 174926, 194297, 246595, 388594, 437315, 493190, 874630, 971485, 1942970, 28950253, 57900506, 144751265, 289502530]

約数ペア:

[(1, 289502530), (2, 144751265), (5, 57900506), (10, 28950253), (149, 1942970), (298, 971485), (331, 874630), (587, 493190), (662, 437315), (745, 388594), (1174, 246595), (1490, 194297), (1655, 174926), (2935, 98638), (3310, 87463), (5870, 49319)]