47228870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19160

約数の個数: 32

約数和(自身を含む): 96374880

約数和(自身を除く): 49146010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 19121, 38242, 95605, 191210, 248573, 363299, 497146, 726598, 1242865, 1816495, 2485730, 3632990, 4722887, 9445774, 23614435, 47228870]

約数ペア:

[(1, 47228870), (2, 23614435), (5, 9445774), (10, 4722887), (13, 3632990), (19, 2485730), (26, 1816495), (38, 1242865), (65, 726598), (95, 497146), (130, 363299), (190, 248573), (247, 191210), (494, 95605), (1235, 38242), (2470, 19121)]