212102670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{543853}}^1$

素因数の和:543876

約数の個数: 32

約数和(自身を含む): 548204832

約数和(自身を除く): 336102162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 543853, 1087706, 1631559, 2719265, 3263118, 5438530, 7070089, 8157795, 14140178, 16315590, 21210267, 35350445, 42420534, 70700890, 106051335, 212102670]

約数ペア:

[(1, 212102670), (2, 106051335), (3, 70700890), (5, 42420534), (6, 35350445), (10, 21210267), (13, 16315590), (15, 14140178), (26, 8157795), (30, 7070089), (39, 5438530), (65, 3263118), (78, 2719265), (130, 1631559), (195, 1087706), (390, 543853)]