520080392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{2417}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 1051104600

約数和(自身を除く): 531024208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2069, 2417, 4138, 4834, 8276, 9668, 16552, 19336, 26897, 31421, 53794, 62842, 107588, 125684, 215176, 251368, 5000773, 10001546, 20003092, 40006184, 65010049, 130020098, 260040196, 520080392]

約数ペア:

[(1, 520080392), (2, 260040196), (4, 130020098), (8, 65010049), (13, 40006184), (26, 20003092), (52, 10001546), (104, 5000773), (2069, 251368), (2417, 215176), (4138, 125684), (4834, 107588), (8276, 62842), (9668, 53794), (16552, 31421), (19336, 26897)]