6396520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12301}}^1$

素因数の和:12325

約数の個数: 32

約数和(自身を含む): 15500520

約数和(自身を除く): 9104000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12301, 24602, 49204, 61505, 98408, 123010, 159913, 246020, 319826, 492040, 639652, 799565, 1279304, 1599130, 3198260, 6396520]

約数ペア:

[(1, 6396520), (2, 3198260), (4, 1599130), (5, 1279304), (8, 799565), (10, 639652), (13, 492040), (20, 319826), (26, 246020), (40, 159913), (52, 123010), (65, 98408), (104, 61505), (130, 49204), (260, 24602), (520, 12301)]