1570205300720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20466701}}^1$

素因数の和:20466858

約数の個数: 80

約数和(自身を含む): 4202714455488

約数和(自身を除く): 2632509154768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2192, 2740, 3836, 4795, 5480, 7672, 9590, 10960, 15344, 19180, 38360, 76720, 20466701, 40933402, 81866804, 102333505, 143266907, 163733608, 204667010, 286533814, 327467216, 409334020, 573067628, 716334535, 818668040, 1146135256, 1432669070, 1637336080, 2292270512, 2803938037, 2865338140, 5607876074, 5730676280, 11215752148, 11461352560, 14019690185, 19627566259, 22431504296, 28039380370, 39255132518, 44863008592, 56078760740, 78510265036, 98137831295, 112157521480, 157020530072, 196275662590, 224315042960, 314041060144, 392551325180, 785102650360, 1570205300720]

約数ペア:

[(1, 1570205300720), (2, 785102650360), (4, 392551325180), (5, 314041060144), (7, 224315042960), (8, 196275662590), (10, 157020530072), (14, 112157521480), (16, 98137831295), (20, 78510265036), (28, 56078760740), (35, 44863008592), (40, 39255132518), (56, 28039380370), (70, 22431504296), (80, 19627566259), (112, 14019690185), (137, 11461352560), (140, 11215752148), (274, 5730676280), (280, 5607876074), (548, 2865338140), (560, 2803938037), (685, 2292270512), (959, 1637336080), (1096, 1432669070), (1370, 1146135256), (1918, 818668040), (2192, 716334535), (2740, 573067628), (3836, 409334020), (4795, 327467216), (5480, 286533814), (7672, 204667010), (9590, 163733608), (10960, 143266907), (15344, 102333505), (19180, 81866804), (38360, 40933402), (76720, 20466701)]