129190150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{48751}}^1$

素因数の和:48816

約数の個数: 24

約数和(自身を含む): 244832544

約数和(自身を除く): 115642394

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 48751, 97502, 243755, 487510, 1218775, 2437550, 2583803, 5167606, 12919015, 25838030, 64595075, 129190150]

約数ペア:

[(1, 129190150), (2, 64595075), (5, 25838030), (10, 12919015), (25, 5167606), (50, 2583803), (53, 2437550), (106, 1218775), (265, 487510), (530, 243755), (1325, 97502), (2650, 48751)]