2536690460

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1\times {\mathrm{1217}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 5395934880

約数和(自身を除く): 2859244420

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1171, 1217, 1780, 2342, 2434, 4684, 4868, 5855, 6085, 11710, 12170, 23420, 24340, 104219, 108313, 208438, 216626, 416876, 433252, 521095, 541565, 1042190, 1083130, 1425107, 2084380, 2166260, 2850214, 5700428, 7125535, 14251070, 28502140, 126834523, 253669046, 507338092, 634172615, 1268345230, 2536690460]

約数ペア:

[(1, 2536690460), (2, 1268345230), (4, 634172615), (5, 507338092), (10, 253669046), (20, 126834523), (89, 28502140), (178, 14251070), (356, 7125535), (445, 5700428), (890, 2850214), (1171, 2166260), (1217, 2084380), (1780, 1425107), (2342, 1083130), (2434, 1042190), (4684, 541565), (4868, 521095), (5855, 433252), (6085, 416876), (11710, 216626), (12170, 208438), (23420, 108313), (24340, 104219)]