2022170020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{189697}}^1$

素因数の和:189760

約数の個数: 48

約数和(自身を含む): 4684781808

約数和(自身を除く): 2662611788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 189697, 379394, 758788, 948485, 1896970, 2466061, 3793940, 4932122, 7777577, 9864244, 12330305, 15555154, 24660610, 31110308, 38887885, 49321220, 77775770, 101108501, 155551540, 202217002, 404434004, 505542505, 1011085010, 2022170020]

約数ペア:

[(1, 2022170020), (2, 1011085010), (4, 505542505), (5, 404434004), (10, 202217002), (13, 155551540), (20, 101108501), (26, 77775770), (41, 49321220), (52, 38887885), (65, 31110308), (82, 24660610), (130, 15555154), (164, 12330305), (205, 9864244), (260, 7777577), (410, 4932122), (533, 3793940), (820, 2466061), (1066, 1896970), (2132, 948485), (2665, 758788), (5330, 379394), (10660, 189697)]