4238260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16323

約数の個数: 24

約数和(自身を含む): 9585576

約数和(自身を除く): 5347316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16301, 32602, 65204, 81505, 163010, 211913, 326020, 423826, 847652, 1059565, 2119130, 4238260]

約数ペア:

[(1, 4238260), (2, 2119130), (4, 1059565), (5, 847652), (10, 423826), (13, 326020), (20, 211913), (26, 163010), (52, 81505), (65, 65204), (130, 32602), (260, 16301)]