1951450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1302

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1798310

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1259, 1550, 2518, 6295, 12590, 31475, 39029, 62950, 78058, 195145, 390290, 975725, 1951450]

約数ペア:

[(1, 1951450), (2, 975725), (5, 390290), (10, 195145), (25, 78058), (31, 62950), (50, 39029), (62, 31475), (155, 12590), (310, 6295), (775, 2518), (1259, 1550)]