1570360420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{547}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 3491619264

約数和(自身を除く): 1921258844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 547, 790, 1094, 1580, 1817, 2188, 2735, 3634, 5470, 6241, 7268, 9085, 10940, 12482, 12581, 18170, 24964, 25162, 31205, 36340, 43213, 50324, 62410, 62905, 86426, 124820, 125810, 143543, 172852, 216065, 251620, 287086, 432130, 574172, 717715, 864260, 993899, 1435430, 1987798, 2870860, 3413827, 3975596, 4969495, 6827654, 9938990, 13655308, 17069135, 19877980, 34138270, 68276540, 78518021, 157036042, 314072084, 392590105, 785180210, 1570360420]

約数ペア:

[(1, 1570360420), (2, 785180210), (4, 392590105), (5, 314072084), (10, 157036042), (20, 78518021), (23, 68276540), (46, 34138270), (79, 19877980), (92, 17069135), (115, 13655308), (158, 9938990), (230, 6827654), (316, 4969495), (395, 3975596), (460, 3413827), (547, 2870860), (790, 1987798), (1094, 1435430), (1580, 993899), (1817, 864260), (2188, 717715), (2735, 574172), (3634, 432130), (5470, 287086), (6241, 251620), (7268, 216065), (9085, 172852), (10940, 143543), (12482, 125810), (12581, 124820), (18170, 86426), (24964, 62905), (25162, 62410), (31205, 50324), (36340, 43213)]