1882790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 4173120

約数和(自身を除く): 2290330

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2069, 4138, 10345, 14483, 20690, 26897, 28966, 53794, 72415, 134485, 144830, 188279, 268970, 376558, 941395, 1882790]

約数ペア:

[(1, 1882790), (2, 941395), (5, 376558), (7, 268970), (10, 188279), (13, 144830), (14, 134485), (26, 72415), (35, 53794), (65, 28966), (70, 26897), (91, 20690), (130, 14483), (182, 10345), (455, 4138), (910, 2069)]