13127590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 27940032

約数和(自身を除く): 14812442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 367, 490, 511, 730, 734, 1022, 1835, 2555, 2569, 3577, 3670, 5110, 5138, 7154, 12845, 17885, 17983, 25690, 26791, 35770, 35966, 53582, 89915, 133955, 179830, 187537, 267910, 375074, 937685, 1312759, 1875370, 2625518, 6563795, 13127590]

約数ペア:

[(1, 13127590), (2, 6563795), (5, 2625518), (7, 1875370), (10, 1312759), (14, 937685), (35, 375074), (49, 267910), (70, 187537), (73, 179830), (98, 133955), (146, 89915), (245, 53582), (365, 35966), (367, 35770), (490, 26791), (511, 25690), (730, 17983), (734, 17885), (1022, 12845), (1835, 7154), (2555, 5138), (2569, 5110), (3577, 3670)]