1520484250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2731}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 3037896576

約数和(自身を除く): 1517412326

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 131, 170, 250, 262, 425, 655, 850, 1310, 2125, 2227, 2731, 3275, 4250, 4454, 5462, 6550, 11135, 13655, 16375, 22270, 27310, 32750, 46427, 55675, 68275, 92854, 111350, 136550, 232135, 278375, 341375, 357761, 464270, 556750, 682750, 715522, 1160675, 1788805, 2321350, 3577610, 5803375, 6081937, 8944025, 11606750, 12163874, 17888050, 30409685, 44720125, 60819370, 89440250, 152048425, 304096850, 760242125, 1520484250]

約数ペア:

[(1, 1520484250), (2, 760242125), (5, 304096850), (10, 152048425), (17, 89440250), (25, 60819370), (34, 44720125), (50, 30409685), (85, 17888050), (125, 12163874), (131, 11606750), (170, 8944025), (250, 6081937), (262, 5803375), (425, 3577610), (655, 2321350), (850, 1788805), (1310, 1160675), (2125, 715522), (2227, 682750), (2731, 556750), (3275, 464270), (4250, 357761), (4454, 341375), (5462, 278375), (6550, 232135), (11135, 136550), (13655, 111350), (16375, 92854), (22270, 68275), (27310, 55675), (32750, 46427)]