5487620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 12192768

約数和(自身を除く): 6705148

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 167, 212, 265, 310, 334, 530, 620, 668, 835, 1060, 1643, 1670, 3286, 3340, 5177, 6572, 8215, 8851, 10354, 16430, 17702, 20708, 25885, 32860, 35404, 44255, 51770, 88510, 103540, 177020, 274381, 548762, 1097524, 1371905, 2743810, 5487620]

約数ペア:

[(1, 5487620), (2, 2743810), (4, 1371905), (5, 1097524), (10, 548762), (20, 274381), (31, 177020), (53, 103540), (62, 88510), (106, 51770), (124, 44255), (155, 35404), (167, 32860), (212, 25885), (265, 20708), (310, 17702), (334, 16430), (530, 10354), (620, 8851), (668, 8215), (835, 6572), (1060, 5177), (1643, 3340), (1670, 3286)]