2195366935

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 2774661120

約数和(自身を除く): 579294185

約数列:

[1, 5, 41, 43, 205, 215, 271, 919, 1355, 1763, 4595, 8815, 11111, 11653, 37679, 39517, 55555, 58265, 188395, 197585, 249049, 477773, 1245245, 1620197, 2388865, 8100985, 10211009, 10709107, 51055045, 53545535, 439073387, 2195366935]

約数ペア:

[(1, 2195366935), (5, 439073387), (41, 53545535), (43, 51055045), (205, 10709107), (215, 10211009), (271, 8100985), (919, 2388865), (1355, 1620197), (1763, 1245245), (4595, 477773), (8815, 249049), (11111, 197585), (11653, 188395), (37679, 58265), (39517, 55555)]