51002900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39233}}^1$

素因数の和:39260

約数の個数: 36

約数和(自身を含む): 119192892

約数和(自身を除く): 68189992

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 39233, 78466, 156932, 196165, 392330, 510029, 784660, 980825, 1020058, 1961650, 2040116, 2550145, 3923300, 5100290, 10200580, 12750725, 25501450, 51002900]

約数ペア:

[(1, 51002900), (2, 25501450), (4, 12750725), (5, 10200580), (10, 5100290), (13, 3923300), (20, 2550145), (25, 2040116), (26, 1961650), (50, 1020058), (52, 980825), (65, 784660), (100, 510029), (130, 392330), (260, 196165), (325, 156932), (650, 78466), (1300, 39233)]