1271450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 24

約数和(自身を含む): 2410560

約数和(自身を除く): 1139110

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 431, 590, 862, 1475, 2155, 2950, 4310, 10775, 21550, 25429, 50858, 127145, 254290, 635725, 1271450]

約数ペア:

[(1, 1271450), (2, 635725), (5, 254290), (10, 127145), (25, 50858), (50, 25429), (59, 21550), (118, 10775), (295, 4310), (431, 2950), (590, 2155), (862, 1475)]