2758450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1338

約数の個数: 24

約数和(自身を含む): 5254128

約数和(自身を除く): 2495678

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 1283, 2150, 2566, 6415, 12830, 32075, 55169, 64150, 110338, 275845, 551690, 1379225, 2758450]

約数ペア:

[(1, 2758450), (2, 1379225), (5, 551690), (10, 275845), (25, 110338), (43, 64150), (50, 55169), (86, 32075), (215, 12830), (430, 6415), (1075, 2566), (1283, 2150)]