83640570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214463}}^1$

素因数の和:214486

約数の個数: 32

約数和(自身を含む): 216179712

約数和(自身を除く): 132539142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 214463, 428926, 643389, 1072315, 1286778, 2144630, 2788019, 3216945, 5576038, 6433890, 8364057, 13940095, 16728114, 27880190, 41820285, 83640570]

約数ペア:

[(1, 83640570), (2, 41820285), (3, 27880190), (5, 16728114), (6, 13940095), (10, 8364057), (13, 6433890), (15, 5576038), (26, 3216945), (30, 2788019), (39, 2144630), (65, 1286778), (78, 1072315), (130, 643389), (195, 428926), (390, 214463)]