2447450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1622

約数の個数: 24

約数和(自身を含む): 4702080

約数和(自身を除く): 2254630

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 1579, 3158, 7895, 15790, 39475, 48949, 78950, 97898, 244745, 489490, 1223725, 2447450]

約数ペア:

[(1, 2447450), (2, 1223725), (5, 489490), (10, 244745), (25, 97898), (31, 78950), (50, 48949), (62, 39475), (155, 15790), (310, 7895), (775, 3158), (1550, 1579)]