248899430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{100769}}^1$

素因数の和:100808

約数の個数: 32

約数和(自身を含む): 507880800

約数和(自身を除く): 258981370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 100769, 201538, 503845, 1007690, 1309997, 1914611, 2619994, 3829222, 6549985, 9573055, 13099970, 19146110, 24889943, 49779886, 124449715, 248899430]

約数ペア:

[(1, 248899430), (2, 124449715), (5, 49779886), (10, 24889943), (13, 19146110), (19, 13099970), (26, 9573055), (38, 6549985), (65, 3829222), (95, 2619994), (130, 1914611), (190, 1309997), (247, 1007690), (494, 503845), (1235, 201538), (2470, 100769)]