1780493090

素因数分解:

$2^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{73483}}^1$

素因数の和:75913

約数の個数: 16

約数和(自身を含む): 3206253888

約数和(自身を除く): 1425760798

約数列:

[1, 2, 5, 10, 2423, 4846, 12115, 24230, 73483, 146966, 367415, 734830, 178049309, 356098618, 890246545, 1780493090]

約数ペア:

[(1, 1780493090), (2, 890246545), (5, 356098618), (10, 178049309), (2423, 734830), (4846, 367415), (12115, 146966), (24230, 73483)]