2564133610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 4900435200

約数和(自身を除く): 2336301590

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 229, 230, 445, 458, 547, 890, 1094, 1145, 2047, 2290, 2735, 4094, 5267, 5470, 10235, 10534, 12581, 20381, 20470, 25162, 26335, 40762, 48683, 52670, 62905, 97366, 101905, 125263, 125810, 203810, 243415, 250526, 468763, 486830, 626315, 937526, 1119709, 1252630, 2239418, 2343815, 2881049, 4687630, 5598545, 5762098, 11148407, 11197090, 14405245, 22296814, 28810490, 55742035, 111484070, 256413361, 512826722, 1282066805, 2564133610]

約数ペア:

[(1, 2564133610), (2, 1282066805), (5, 512826722), (10, 256413361), (23, 111484070), (46, 55742035), (89, 28810490), (115, 22296814), (178, 14405245), (229, 11197090), (230, 11148407), (445, 5762098), (458, 5598545), (547, 4687630), (890, 2881049), (1094, 2343815), (1145, 2239418), (2047, 1252630), (2290, 1119709), (2735, 937526), (4094, 626315), (5267, 486830), (5470, 468763), (10235, 250526), (10534, 243415), (12581, 203810), (20381, 125810), (20470, 125263), (25162, 101905), (26335, 97366), (40762, 62905), (48683, 52670)]