2051258318120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{56168081}}^1$

素因数の和:56168186

約数の個数: 64

約数和(自身を含む): 5095568399040

約数和(自身を除く): 3044310080920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 4565, 7304, 9130, 18260, 36520, 56168081, 112336162, 224672324, 280840405, 449344648, 561680810, 617848891, 1123361620, 1235697782, 2246723240, 2471395564, 3089244455, 4661950723, 4942791128, 6178488910, 9323901446, 12356977820, 18647802892, 23309753615, 24713955640, 37295605784, 46619507230, 51281457953, 93239014460, 102562915906, 186478028920, 205125831812, 256407289765, 410251663624, 512814579530, 1025629159060, 2051258318120]

約数ペア:

[(1, 2051258318120), (2, 1025629159060), (4, 512814579530), (5, 410251663624), (8, 256407289765), (10, 205125831812), (11, 186478028920), (20, 102562915906), (22, 93239014460), (40, 51281457953), (44, 46619507230), (55, 37295605784), (83, 24713955640), (88, 23309753615), (110, 18647802892), (166, 12356977820), (220, 9323901446), (332, 6178488910), (415, 4942791128), (440, 4661950723), (664, 3089244455), (830, 2471395564), (913, 2246723240), (1660, 1235697782), (1826, 1123361620), (3320, 617848891), (3652, 561680810), (4565, 449344648), (7304, 280840405), (9130, 224672324), (18260, 112336162), (36520, 56168081)]