1569104260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{2269}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 3349866240

約数和(自身を除く): 1780761980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 487, 710, 974, 1420, 1948, 2269, 2435, 4538, 4870, 9076, 9740, 11345, 22690, 34577, 45380, 69154, 138308, 161099, 172885, 322198, 345770, 644396, 691540, 805495, 1105003, 1610990, 2210006, 3221980, 4420012, 5525015, 11050030, 22100060, 78455213, 156910426, 313820852, 392276065, 784552130, 1569104260]

約数ペア:

[(1, 1569104260), (2, 784552130), (4, 392276065), (5, 313820852), (10, 156910426), (20, 78455213), (71, 22100060), (142, 11050030), (284, 5525015), (355, 4420012), (487, 3221980), (710, 2210006), (974, 1610990), (1420, 1105003), (1948, 805495), (2269, 691540), (2435, 644396), (4538, 345770), (4870, 322198), (9076, 172885), (9740, 161099), (11345, 138308), (22690, 69154), (34577, 45380)]