61713890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1193}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 127232640

約数和(自身を除く): 65518750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 739, 1193, 1478, 2386, 3695, 5173, 5965, 7390, 8351, 10346, 11930, 16702, 25865, 41755, 51730, 83510, 881627, 1763254, 4408135, 6171389, 8816270, 12342778, 30856945, 61713890]

約数ペア:

[(1, 61713890), (2, 30856945), (5, 12342778), (7, 8816270), (10, 6171389), (14, 4408135), (35, 1763254), (70, 881627), (739, 83510), (1193, 51730), (1478, 41755), (2386, 25865), (3695, 16702), (5173, 11930), (5965, 10346), (7390, 8351)]