1008945830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 1920723840

約数和(自身を除く): 911778010

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 529, 890, 1058, 2047, 2143, 2645, 4094, 4286, 5290, 10235, 10715, 20470, 21430, 47081, 49289, 94162, 98578, 190727, 235405, 246445, 381454, 470810, 492890, 953635, 1133647, 1907270, 2267294, 4386721, 5668235, 8773442, 11336470, 21933605, 43867210, 100894583, 201789166, 504472915, 1008945830]

約数ペア:

[(1, 1008945830), (2, 504472915), (5, 201789166), (10, 100894583), (23, 43867210), (46, 21933605), (89, 11336470), (115, 8773442), (178, 5668235), (230, 4386721), (445, 2267294), (529, 1907270), (890, 1133647), (1058, 953635), (2047, 492890), (2143, 470810), (2645, 381454), (4094, 246445), (4286, 235405), (5290, 190727), (10235, 98578), (10715, 94162), (20470, 49289), (21430, 47081)]