9817210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 19777176

約数和(自身を除く): 9959966

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 157, 169, 185, 314, 338, 370, 481, 785, 845, 962, 1570, 1690, 2041, 2405, 4082, 4810, 5809, 6253, 10205, 11618, 12506, 20410, 26533, 29045, 31265, 53066, 58090, 62530, 75517, 132665, 151034, 265330, 377585, 755170, 981721, 1963442, 4908605, 9817210]

約数ペア:

[(1, 9817210), (2, 4908605), (5, 1963442), (10, 981721), (13, 755170), (26, 377585), (37, 265330), (65, 151034), (74, 132665), (130, 75517), (157, 62530), (169, 58090), (185, 53066), (314, 31265), (338, 29045), (370, 26533), (481, 20410), (785, 12506), (845, 11618), (962, 10205), (1570, 6253), (1690, 5809), (2041, 4810), (2405, 4082)]