289710487430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{318363173}}^1$

素因数の和:318363200

約数の個数: 32

約数和(自身を含む): 641820158784

約数和(自身を除く): 352109671354

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 318363173, 636726346, 1591815865, 2228542211, 3183631730, 4138721249, 4457084422, 8277442498, 11142711055, 20693606245, 22285422110, 28971048743, 41387212490, 57942097486, 144855243715, 289710487430]

約数ペア:

[(1, 289710487430), (2, 144855243715), (5, 57942097486), (7, 41387212490), (10, 28971048743), (13, 22285422110), (14, 20693606245), (26, 11142711055), (35, 8277442498), (65, 4457084422), (70, 4138721249), (91, 3183631730), (130, 2228542211), (182, 1591815865), (455, 636726346), (910, 318363173)]