622759370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{12923}}^1$

素因数の和:13070

約数の個数: 32

約数和(自身を含む): 1153854720

約数和(自身を除く): 531095350

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 4819, 9638, 12923, 24095, 25846, 48190, 64615, 129230, 788303, 1020917, 1576606, 2041834, 3941515, 5104585, 7883030, 10209170, 62275937, 124551874, 311379685, 622759370]

約数ペア:

[(1, 622759370), (2, 311379685), (5, 124551874), (10, 62275937), (61, 10209170), (79, 7883030), (122, 5104585), (158, 3941515), (305, 2041834), (395, 1576606), (610, 1020917), (790, 788303), (4819, 129230), (9638, 64615), (12923, 48190), (24095, 25846)]