223428260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2203}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 513196992

約数和(自身を除く): 289768732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 461, 922, 1844, 2203, 2305, 4406, 4610, 5071, 8812, 9220, 10142, 11015, 20284, 22030, 24233, 25355, 44060, 48466, 50710, 96932, 101420, 121165, 242330, 484660, 1015583, 2031166, 4062332, 5077915, 10155830, 11171413, 20311660, 22342826, 44685652, 55857065, 111714130, 223428260]

約数ペア:

[(1, 223428260), (2, 111714130), (4, 55857065), (5, 44685652), (10, 22342826), (11, 20311660), (20, 11171413), (22, 10155830), (44, 5077915), (55, 4062332), (110, 2031166), (220, 1015583), (461, 484660), (922, 242330), (1844, 121165), (2203, 101420), (2305, 96932), (4406, 50710), (4610, 48466), (5071, 44060), (8812, 25355), (9220, 24233), (10142, 22030), (11015, 20284)]