205386420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3257}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 575805888

約数和(自身を除く): 370419468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1051, 2102, 3153, 3257, 4204, 5255, 6306, 6514, 9771, 10510, 12612, 13028, 15765, 16285, 19542, 21020, 31530, 32570, 39084, 48855, 63060, 65140, 97710, 195420, 3423107, 6846214, 10269321, 13692428, 17115535, 20538642, 34231070, 41077284, 51346605, 68462140, 102693210, 205386420]

約数ペア:

[(1, 205386420), (2, 102693210), (3, 68462140), (4, 51346605), (5, 41077284), (6, 34231070), (10, 20538642), (12, 17115535), (15, 13692428), (20, 10269321), (30, 6846214), (60, 3423107), (1051, 195420), (2102, 97710), (3153, 65140), (3257, 63060), (4204, 48855), (5255, 39084), (6306, 32570), (6514, 31530), (9771, 21020), (10510, 19542), (12612, 16285), (13028, 15765)]