2015470360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{10937}}^1$

素因数の和:11236

約数の個数: 64

約数和(自身を含む): 4819720320

約数和(自身を除く): 2804249960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 271, 340, 542, 680, 1084, 1355, 2168, 2710, 4607, 5420, 9214, 10840, 10937, 18428, 21874, 23035, 36856, 43748, 46070, 54685, 87496, 92140, 109370, 184280, 185929, 218740, 371858, 437480, 743716, 929645, 1487432, 1859290, 2963927, 3718580, 5927854, 7437160, 11855708, 14819635, 23711416, 29639270, 50386759, 59278540, 100773518, 118557080, 201547036, 251933795, 403094072, 503867590, 1007735180, 2015470360]

約数ペア:

[(1, 2015470360), (2, 1007735180), (4, 503867590), (5, 403094072), (8, 251933795), (10, 201547036), (17, 118557080), (20, 100773518), (34, 59278540), (40, 50386759), (68, 29639270), (85, 23711416), (136, 14819635), (170, 11855708), (271, 7437160), (340, 5927854), (542, 3718580), (680, 2963927), (1084, 1859290), (1355, 1487432), (2168, 929645), (2710, 743716), (4607, 437480), (5420, 371858), (9214, 218740), (10840, 185929), (10937, 184280), (18428, 109370), (21874, 92140), (23035, 87496), (36856, 54685), (43748, 46070)]