5189390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7309}}^1$

素因数の和:7387

約数の個数: 16

約数和(自身を含む): 9473760

約数和(自身を除く): 4284370

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 7309, 14618, 36545, 73090, 518939, 1037878, 2594695, 5189390]

約数ペア:

[(1, 5189390), (2, 2594695), (5, 1037878), (10, 518939), (71, 73090), (142, 36545), (355, 14618), (710, 7309)]