1418514440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{36979}}^1$

素因数の和:37134

約数の個数: 64

約数和(自身を含む): 3674332800

約数和(自身を除く): 2255818360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5480, 7672, 9590, 19180, 36979, 38360, 73958, 147916, 184895, 258853, 295832, 369790, 517706, 739580, 1035412, 1294265, 1479160, 2070824, 2588530, 5066123, 5177060, 10132246, 10354120, 20264492, 25330615, 35462861, 40528984, 50661230, 70925722, 101322460, 141851444, 177314305, 202644920, 283702888, 354628610, 709257220, 1418514440]

約数ペア:

[(1, 1418514440), (2, 709257220), (4, 354628610), (5, 283702888), (7, 202644920), (8, 177314305), (10, 141851444), (14, 101322460), (20, 70925722), (28, 50661230), (35, 40528984), (40, 35462861), (56, 25330615), (70, 20264492), (137, 10354120), (140, 10132246), (274, 5177060), (280, 5066123), (548, 2588530), (685, 2070824), (959, 1479160), (1096, 1294265), (1370, 1035412), (1918, 739580), (2740, 517706), (3836, 369790), (4795, 295832), (5480, 258853), (7672, 184895), (9590, 147916), (19180, 73958), (36979, 38360)]