1117520490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{1511}}^1$

素因数の和:1887

約数の個数: 64

約数和(自身を含む): 2723777280

約数和(自身を除く): 1606256790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 277, 445, 534, 554, 831, 890, 1335, 1385, 1511, 1662, 2670, 2770, 3022, 4155, 4533, 7555, 8310, 9066, 15110, 22665, 24653, 45330, 49306, 73959, 123265, 134479, 147918, 246530, 268958, 369795, 403437, 418547, 672395, 739590, 806874, 837094, 1255641, 1344790, 2017185, 2092735, 2511282, 4034370, 4185470, 6278205, 12556410, 37250683, 74501366, 111752049, 186253415, 223504098, 372506830, 558760245, 1117520490]

約数ペア:

[(1, 1117520490), (2, 558760245), (3, 372506830), (5, 223504098), (6, 186253415), (10, 111752049), (15, 74501366), (30, 37250683), (89, 12556410), (178, 6278205), (267, 4185470), (277, 4034370), (445, 2511282), (534, 2092735), (554, 2017185), (831, 1344790), (890, 1255641), (1335, 837094), (1385, 806874), (1511, 739590), (1662, 672395), (2670, 418547), (2770, 403437), (3022, 369795), (4155, 268958), (4533, 246530), (7555, 147918), (8310, 134479), (9066, 123265), (15110, 73959), (22665, 49306), (24653, 45330)]