1878190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3147

約数の個数: 16

約数和(自身を含む): 3437280

約数和(自身を除く): 1559090

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3079, 6158, 15395, 30790, 187819, 375638, 939095, 1878190]

約数ペア:

[(1, 1878190), (2, 939095), (5, 375638), (10, 187819), (61, 30790), (122, 15395), (305, 6158), (610, 3079)]