2783283100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2140987}}^1$

素因数の和:2141014

約数の個数: 36

約数和(自身を含む): 6504321544

約数和(自身を除く): 3721038444

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2140987, 4281974, 8563948, 10704935, 21409870, 27832831, 42819740, 53524675, 55665662, 107049350, 111331324, 139164155, 214098700, 278328310, 556656620, 695820775, 1391641550, 2783283100]

約数ペア:

[(1, 2783283100), (2, 1391641550), (4, 695820775), (5, 556656620), (10, 278328310), (13, 214098700), (20, 139164155), (25, 111331324), (26, 107049350), (50, 55665662), (52, 53524675), (65, 42819740), (100, 27832831), (130, 21409870), (260, 10704935), (325, 8563948), (650, 4281974), (1300, 2140987)]