217601530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{4523}}^1$

素因数の和:4830

約数の個数: 32

約数和(自身を含む): 416280384

約数和(自身を除く): 198678854

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 283, 566, 1415, 2830, 4523, 4811, 9046, 9622, 22615, 24055, 45230, 48110, 76891, 153782, 384455, 768910, 1280009, 2560018, 6400045, 12800090, 21760153, 43520306, 108800765, 217601530]

約数ペア:

[(1, 217601530), (2, 108800765), (5, 43520306), (10, 21760153), (17, 12800090), (34, 6400045), (85, 2560018), (170, 1280009), (283, 768910), (566, 384455), (1415, 153782), (2830, 76891), (4523, 48110), (4811, 45230), (9046, 24055), (9622, 22615)]