948326020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1\times {\mathrm{881}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 2016379008

約数和(自身を除く): 1068052988

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 503, 535, 881, 1006, 1070, 1762, 2012, 2140, 2515, 3524, 4405, 5030, 8810, 10060, 17620, 53821, 94267, 107642, 188534, 215284, 269105, 377068, 443143, 471335, 538210, 886286, 942670, 1076420, 1772572, 1885340, 2215715, 4431430, 8862860, 47416301, 94832602, 189665204, 237081505, 474163010, 948326020]

約数ペア:

[(1, 948326020), (2, 474163010), (4, 237081505), (5, 189665204), (10, 94832602), (20, 47416301), (107, 8862860), (214, 4431430), (428, 2215715), (503, 1885340), (535, 1772572), (881, 1076420), (1006, 942670), (1070, 886286), (1762, 538210), (2012, 471335), (2140, 443143), (2515, 377068), (3524, 269105), (4405, 215284), (5030, 188534), (8810, 107642), (10060, 94267), (17620, 53821)]