207606470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{829}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 380073600

約数和(自身を除く): 172467130

約数列:

[1, 2, 5, 10, 79, 158, 317, 395, 634, 790, 829, 1585, 1658, 3170, 4145, 8290, 25043, 50086, 65491, 125215, 130982, 250430, 262793, 327455, 525586, 654910, 1313965, 2627930, 20760647, 41521294, 103803235, 207606470]

約数ペア:

[(1, 207606470), (2, 103803235), (5, 41521294), (10, 20760647), (79, 2627930), (158, 1313965), (317, 654910), (395, 525586), (634, 327455), (790, 262793), (829, 250430), (1585, 130982), (1658, 125215), (3170, 65491), (4145, 50086), (8290, 25043)]