82266730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90403}}^1$

素因数の和:90430

約数の個数: 32

約数和(自身を含む): 182254464

約数和(自身を除く): 99987734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 90403, 180806, 452015, 632821, 904030, 1175239, 1265642, 2350478, 3164105, 5876195, 6328210, 8226673, 11752390, 16453346, 41133365, 82266730]

約数ペア:

[(1, 82266730), (2, 41133365), (5, 16453346), (7, 11752390), (10, 8226673), (13, 6328210), (14, 5876195), (26, 3164105), (35, 2350478), (65, 1265642), (70, 1175239), (91, 904030), (130, 632821), (182, 452015), (455, 180806), (910, 90403)]