25551770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 23195110

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 743, 905, 1486, 1810, 3439, 3715, 6878, 7430, 14117, 17195, 28234, 34390, 70585, 134483, 141170, 268966, 672415, 1344830, 2555177, 5110354, 12775885, 25551770]

約数ペア:

[(1, 25551770), (2, 12775885), (5, 5110354), (10, 2555177), (19, 1344830), (38, 672415), (95, 268966), (181, 141170), (190, 134483), (362, 70585), (743, 34390), (905, 28234), (1486, 17195), (1810, 14117), (3439, 7430), (3715, 6878)]