12835450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 25668000

約数和(自身を除く): 12832550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 229, 295, 458, 475, 590, 950, 1121, 1145, 1475, 2242, 2290, 2950, 4351, 5605, 5725, 8702, 11210, 11450, 13511, 21755, 27022, 28025, 43510, 56050, 67555, 108775, 135110, 217550, 256709, 337775, 513418, 675550, 1283545, 2567090, 6417725, 12835450]

約数ペア:

[(1, 12835450), (2, 6417725), (5, 2567090), (10, 1283545), (19, 675550), (25, 513418), (38, 337775), (50, 256709), (59, 217550), (95, 135110), (118, 108775), (190, 67555), (229, 56050), (295, 43510), (458, 28025), (475, 27022), (590, 21755), (950, 13511), (1121, 11450), (1145, 11210), (1475, 8702), (2242, 5725), (2290, 5605), (2950, 4351)]