278316430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{47903}}^1$

素因数の和:48000

約数の個数: 32

約数和(自身を含む): 579446784

約数和(自身を除く): 301130354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 47903, 95806, 239515, 335321, 479030, 670642, 1676605, 3353210, 3975949, 7951898, 19879745, 27831643, 39759490, 55663286, 139158215, 278316430]

約数ペア:

[(1, 278316430), (2, 139158215), (5, 55663286), (7, 39759490), (10, 27831643), (14, 19879745), (35, 7951898), (70, 3975949), (83, 3353210), (166, 1676605), (415, 670642), (581, 479030), (830, 335321), (1162, 239515), (2905, 95806), (5810, 47903)]