788002060

素因数分解:

$2^2\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{12301}}^1$

素因数の和:15513

約数の個数: 24

約数和(自身を含む): 1655455536

約数和(自身を除く): 867453476

約数列:

[1, 2, 4, 5, 10, 20, 3203, 6406, 12301, 12812, 16015, 24602, 32030, 49204, 61505, 64060, 123010, 246020, 39400103, 78800206, 157600412, 197000515, 394001030, 788002060]

約数ペア:

[(1, 788002060), (2, 394001030), (4, 197000515), (5, 157600412), (10, 78800206), (20, 39400103), (3203, 246020), (6406, 123010), (12301, 64060), (12812, 61505), (16015, 49204), (24602, 32030)]