79284270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203293}}^1$

素因数の和:203316

約数の個数: 32

約数和(自身を含む): 204920352

約数和(自身を除く): 125636082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 203293, 406586, 609879, 1016465, 1219758, 2032930, 2642809, 3049395, 5285618, 6098790, 7928427, 13214045, 15856854, 26428090, 39642135, 79284270]

約数ペア:

[(1, 79284270), (2, 39642135), (3, 26428090), (5, 15856854), (6, 13214045), (10, 7928427), (13, 6098790), (15, 5285618), (26, 3049395), (30, 2642809), (39, 2032930), (65, 1219758), (78, 1016465), (130, 609879), (195, 406586), (390, 203293)]