7986430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 15396480

約数和(自身を除く): 7410050

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 431, 545, 862, 1090, 1853, 2155, 3706, 4310, 7327, 9265, 14654, 18530, 36635, 46979, 73270, 93958, 234895, 469790, 798643, 1597286, 3993215, 7986430]

約数ペア:

[(1, 7986430), (2, 3993215), (5, 1597286), (10, 798643), (17, 469790), (34, 234895), (85, 93958), (109, 73270), (170, 46979), (218, 36635), (431, 18530), (545, 14654), (862, 9265), (1090, 7327), (1853, 4310), (2155, 3706)]