50829220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195497}}^1$

素因数の和:195519

約数の個数: 24

約数和(自身を含む): 114952824

約数和(自身を除く): 64123604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 195497, 390994, 781988, 977485, 1954970, 2541461, 3909940, 5082922, 10165844, 12707305, 25414610, 50829220]

約数ペア:

[(1, 50829220), (2, 25414610), (4, 12707305), (5, 10165844), (10, 5082922), (13, 3909940), (20, 2541461), (26, 1954970), (52, 977485), (65, 781988), (130, 390994), (260, 195497)]