25798370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1039}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 24520990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1039, 1910, 2078, 2483, 4966, 5195, 10390, 12415, 13507, 24830, 27014, 67535, 135070, 198449, 396898, 992245, 1984490, 2579837, 5159674, 12899185, 25798370]

約数ペア:

[(1, 25798370), (2, 12899185), (5, 5159674), (10, 2579837), (13, 1984490), (26, 992245), (65, 396898), (130, 198449), (191, 135070), (382, 67535), (955, 27014), (1039, 24830), (1910, 13507), (2078, 12415), (2483, 10390), (4966, 5195)]