11097380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 27503616

約数和(自身を除く): 16406236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2557, 4340, 5114, 10228, 12785, 17899, 25570, 35798, 51140, 71596, 79267, 89495, 158534, 178990, 317068, 357980, 396335, 554869, 792670, 1109738, 1585340, 2219476, 2774345, 5548690, 11097380]

約数ペア:

[(1, 11097380), (2, 5548690), (4, 2774345), (5, 2219476), (7, 1585340), (10, 1109738), (14, 792670), (20, 554869), (28, 396335), (31, 357980), (35, 317068), (62, 178990), (70, 158534), (124, 89495), (140, 79267), (155, 71596), (217, 51140), (310, 35798), (434, 25570), (620, 17899), (868, 12785), (1085, 10228), (2170, 5114), (2557, 4340)]