47126690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 91974960

約数和(自身を除く): 44848270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 2309, 4082, 4618, 10205, 11545, 20410, 23090, 30017, 60034, 150085, 300170, 362513, 725026, 1812565, 3625130, 4712669, 9425338, 23563345, 47126690]

約数ペア:

[(1, 47126690), (2, 23563345), (5, 9425338), (10, 4712669), (13, 3625130), (26, 1812565), (65, 725026), (130, 362513), (157, 300170), (314, 150085), (785, 60034), (1570, 30017), (2041, 23090), (2309, 20410), (4082, 11545), (4618, 10205)]