22699820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7937}}^1$

素因数の和:7970

約数の個数: 48

約数和(自身を含む): 56010528

約数和(自身を除く): 33310708

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 7937, 15874, 31748, 39685, 79370, 87307, 103181, 158740, 174614, 206362, 349228, 412724, 436535, 515905, 873070, 1031810, 1134991, 1746140, 2063620, 2269982, 4539964, 5674955, 11349910, 22699820]

約数ペア:

[(1, 22699820), (2, 11349910), (4, 5674955), (5, 4539964), (10, 2269982), (11, 2063620), (13, 1746140), (20, 1134991), (22, 1031810), (26, 873070), (44, 515905), (52, 436535), (55, 412724), (65, 349228), (110, 206362), (130, 174614), (143, 158740), (220, 103181), (260, 87307), (286, 79370), (572, 39685), (715, 31748), (1430, 15874), (2860, 7937)]