1217625770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1\times {\mathrm{1559}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 2221914240

約数和(自身を除く): 1004288470

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 941, 1559, 1882, 3118, 4705, 7795, 9410, 15590, 78103, 129397, 156206, 258794, 390515, 646985, 781030, 1293970, 1467019, 2934038, 7335095, 14670190, 121762577, 243525154, 608812885, 1217625770]

約数ペア:

[(1, 1217625770), (2, 608812885), (5, 243525154), (10, 121762577), (83, 14670190), (166, 7335095), (415, 2934038), (830, 1467019), (941, 1293970), (1559, 781030), (1882, 646985), (3118, 390515), (4705, 258794), (7795, 156206), (9410, 129397), (15590, 78103)]