49933990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 92315520

約数和(自身を除く): 42381530

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 545, 610, 751, 1090, 1502, 3755, 6649, 7510, 13298, 33245, 45811, 66490, 81859, 91622, 163718, 229055, 409295, 458110, 818590, 4993399, 9986798, 24966995, 49933990]

約数ペア:

[(1, 49933990), (2, 24966995), (5, 9986798), (10, 4993399), (61, 818590), (109, 458110), (122, 409295), (218, 229055), (305, 163718), (545, 91622), (610, 81859), (751, 66490), (1090, 45811), (1502, 33245), (3755, 13298), (6649, 7510)]