6454760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12413}}^1$

素因数の和:12437

約数の個数: 32

約数和(自身を含む): 15641640

約数和(自身を除く): 9186880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12413, 24826, 49652, 62065, 99304, 124130, 161369, 248260, 322738, 496520, 645476, 806845, 1290952, 1613690, 3227380, 6454760]

約数ペア:

[(1, 6454760), (2, 3227380), (4, 1613690), (5, 1290952), (8, 806845), (10, 645476), (13, 496520), (20, 322738), (26, 248260), (40, 161369), (52, 124130), (65, 99304), (104, 62065), (130, 49652), (260, 24826), (520, 12413)]