3501940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13469}}^1$

素因数の和:13491

約数の個数: 24

約数和(自身を含む): 7920360

約数和(自身を除く): 4418420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13469, 26938, 53876, 67345, 134690, 175097, 269380, 350194, 700388, 875485, 1750970, 3501940]

約数ペア:

[(1, 3501940), (2, 1750970), (4, 875485), (5, 700388), (10, 350194), (13, 269380), (20, 175097), (26, 134690), (52, 67345), (65, 53876), (130, 26938), (260, 13469)]