676836220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{5233}}^1$

素因数の和:5494

約数の個数: 48

約数和(自身を含む): 1477244160

約数和(自身を除く): 800407940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 223, 290, 446, 580, 892, 1115, 2230, 4460, 5233, 6467, 10466, 12934, 20932, 25868, 26165, 32335, 52330, 64670, 104660, 129340, 151757, 303514, 607028, 758785, 1166959, 1517570, 2333918, 3035140, 4667836, 5834795, 11669590, 23339180, 33841811, 67683622, 135367244, 169209055, 338418110, 676836220]

約数ペア:

[(1, 676836220), (2, 338418110), (4, 169209055), (5, 135367244), (10, 67683622), (20, 33841811), (29, 23339180), (58, 11669590), (116, 5834795), (145, 4667836), (223, 3035140), (290, 2333918), (446, 1517570), (580, 1166959), (892, 758785), (1115, 607028), (2230, 303514), (4460, 151757), (5233, 129340), (6467, 104660), (10466, 64670), (12934, 52330), (20932, 32335), (25868, 26165)]