2113274320

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{192817}}^1$

素因数の和:192967

約数の個数: 40

約数和(自身を含む): 4949252424

約数和(自身を除く): 2835978104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 192817, 385634, 771268, 964085, 1542536, 1928170, 3085072, 3856340, 7712680, 15425360, 26415929, 52831858, 105663716, 132079645, 211327432, 264159290, 422654864, 528318580, 1056637160, 2113274320]

約数ペア:

[(1, 2113274320), (2, 1056637160), (4, 528318580), (5, 422654864), (8, 264159290), (10, 211327432), (16, 132079645), (20, 105663716), (40, 52831858), (80, 26415929), (137, 15425360), (274, 7712680), (548, 3856340), (685, 3085072), (1096, 1928170), (1370, 1542536), (2192, 964085), (2740, 771268), (5480, 385634), (10960, 192817)]