27862900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21433}}^1$

素因数の和:21460

約数の個数: 36

約数和(自身を含む): 65116492

約数和(自身を除く): 37253592

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 21433, 42866, 85732, 107165, 214330, 278629, 428660, 535825, 557258, 1071650, 1114516, 1393145, 2143300, 2786290, 5572580, 6965725, 13931450, 27862900]

約数ペア:

[(1, 27862900), (2, 13931450), (4, 6965725), (5, 5572580), (10, 2786290), (13, 2143300), (20, 1393145), (25, 1114516), (26, 1071650), (50, 557258), (52, 535825), (65, 428660), (100, 278629), (130, 214330), (260, 107165), (325, 85732), (650, 42866), (1300, 21433)]