78897261670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{272059523}}^1$

素因数の和:272059559

約数の個数: 16

約数和(自身を含む): 146912142960

約数和(自身を除く): 68014881290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 272059523, 544119046, 1360297615, 2720595230, 7889726167, 15779452334, 39448630835, 78897261670]

約数ペア:

[(1, 78897261670), (2, 39448630835), (5, 15779452334), (10, 7889726167), (29, 2720595230), (58, 1360297615), (145, 544119046), (290, 272059523)]