200853140

素因数分解:

$2^2\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{6203}}^1$

素因数の和:7831

約数の個数: 24

約数和(自身を含む): 422120160

約数和(自身を除く): 221267020

約数列:

[1, 2, 4, 5, 10, 20, 1619, 3238, 6203, 6476, 8095, 12406, 16190, 24812, 31015, 32380, 62030, 124060, 10042657, 20085314, 40170628, 50213285, 100426570, 200853140]

約数ペア:

[(1, 200853140), (2, 100426570), (4, 50213285), (5, 40170628), (10, 20085314), (20, 10042657), (1619, 124060), (3238, 62030), (6203, 32380), (6476, 31015), (8095, 24812), (12406, 16190)]