1217966020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{33479}}^1$

素因数の和:33612

約数の個数: 48

約数和(自身を含む): 2733575040

約数和(自身を除く): 1515609020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2140, 3638, 7276, 9095, 18190, 33479, 36380, 66958, 133916, 167395, 334790, 569143, 669580, 1138286, 2276572, 2845715, 3582253, 5691430, 7164506, 11382860, 14329012, 17911265, 35822530, 60898301, 71645060, 121796602, 243593204, 304491505, 608983010, 1217966020]

約数ペア:

[(1, 1217966020), (2, 608983010), (4, 304491505), (5, 243593204), (10, 121796602), (17, 71645060), (20, 60898301), (34, 35822530), (68, 17911265), (85, 14329012), (107, 11382860), (170, 7164506), (214, 5691430), (340, 3582253), (428, 2845715), (535, 2276572), (1070, 1138286), (1819, 669580), (2140, 569143), (3638, 334790), (7276, 167395), (9095, 133916), (18190, 66958), (33479, 36380)]