211060890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{260569}}^1$

素因数の和:260588

約数の個数: 40

約数和(自身を含む): 567521460

約数和(自身を除く): 356460570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 260569, 521138, 781707, 1302845, 1563414, 2345121, 2605690, 3908535, 4690242, 7035363, 7817070, 11725605, 14070726, 21106089, 23451210, 35176815, 42212178, 70353630, 105530445, 211060890]

約数ペア:

[(1, 211060890), (2, 105530445), (3, 70353630), (5, 42212178), (6, 35176815), (9, 23451210), (10, 21106089), (15, 14070726), (18, 11725605), (27, 7817070), (30, 7035363), (45, 4690242), (54, 3908535), (81, 2605690), (90, 2345121), (135, 1563414), (162, 1302845), (270, 781707), (405, 521138), (810, 260569)]