22105790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 47996928

約数和(自身を除く): 25891138

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 167, 217, 305, 310, 334, 427, 434, 610, 835, 854, 1085, 1169, 1670, 1891, 2135, 2170, 2338, 3782, 4270, 5177, 5845, 9455, 10187, 10354, 11690, 13237, 18910, 20374, 25885, 26474, 36239, 50935, 51770, 66185, 71309, 72478, 101870, 132370, 142618, 181195, 315797, 356545, 362390, 631594, 713090, 1578985, 2210579, 3157970, 4421158, 11052895, 22105790]

約数ペア:

[(1, 22105790), (2, 11052895), (5, 4421158), (7, 3157970), (10, 2210579), (14, 1578985), (31, 713090), (35, 631594), (61, 362390), (62, 356545), (70, 315797), (122, 181195), (155, 142618), (167, 132370), (217, 101870), (305, 72478), (310, 71309), (334, 66185), (427, 51770), (434, 50935), (610, 36239), (835, 26474), (854, 25885), (1085, 20374), (1169, 18910), (1670, 13237), (1891, 11690), (2135, 10354), (2170, 10187), (2338, 9455), (3782, 5845), (4270, 5177)]