10498840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 15628520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 223, 428, 440, 446, 535, 856, 892, 1070, 1115, 1177, 1784, 2140, 2230, 2354, 2453, 4280, 4460, 4708, 4906, 5885, 8920, 9416, 9812, 11770, 12265, 19624, 23540, 23861, 24530, 47080, 47722, 49060, 95444, 98120, 119305, 190888, 238610, 262471, 477220, 524942, 954440, 1049884, 1312355, 2099768, 2624710, 5249420, 10498840]

約数ペア:

[(1, 10498840), (2, 5249420), (4, 2624710), (5, 2099768), (8, 1312355), (10, 1049884), (11, 954440), (20, 524942), (22, 477220), (40, 262471), (44, 238610), (55, 190888), (88, 119305), (107, 98120), (110, 95444), (214, 49060), (220, 47722), (223, 47080), (428, 24530), (440, 23861), (446, 23540), (535, 19624), (856, 12265), (892, 11770), (1070, 9812), (1115, 9416), (1177, 8920), (1784, 5885), (2140, 4906), (2230, 4708), (2354, 4460), (2453, 4280)]