554183150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 1052946000

約数和(自身を除く): 498762850

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 149, 298, 365, 730, 745, 1019, 1490, 1825, 2038, 3650, 3725, 5095, 7450, 10190, 10877, 21754, 25475, 50950, 54385, 74387, 108770, 148774, 151831, 271925, 303662, 371935, 543850, 743870, 759155, 1518310, 1859675, 3719350, 3795775, 7591550, 11083663, 22167326, 55418315, 110836630, 277091575, 554183150]

約数ペア:

[(1, 554183150), (2, 277091575), (5, 110836630), (10, 55418315), (25, 22167326), (50, 11083663), (73, 7591550), (146, 3795775), (149, 3719350), (298, 1859675), (365, 1518310), (730, 759155), (745, 743870), (1019, 543850), (1490, 371935), (1825, 303662), (2038, 271925), (3650, 151831), (3725, 148774), (5095, 108770), (7450, 74387), (10190, 54385), (10877, 50950), (21754, 25475)]