2900360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 6739200

約数和(自身を除く): 3838840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2339, 4678, 9356, 11695, 18712, 23390, 46780, 72509, 93560, 145018, 290036, 362545, 580072, 725090, 1450180, 2900360]

約数ペア:

[(1, 2900360), (2, 1450180), (4, 725090), (5, 580072), (8, 362545), (10, 290036), (20, 145018), (31, 93560), (40, 72509), (62, 46780), (124, 23390), (155, 18712), (248, 11695), (310, 9356), (620, 4678), (1240, 2339)]