201691300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{49193}}^1$

素因数の和:49248

約数の個数: 36

約数和(自身を含む): 448354116

約数和(自身を除く): 246662816

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 49193, 98386, 196772, 245965, 491930, 983860, 1229825, 2016913, 2459650, 4033826, 4919300, 8067652, 10084565, 20169130, 40338260, 50422825, 100845650, 201691300]

約数ペア:

[(1, 201691300), (2, 100845650), (4, 50422825), (5, 40338260), (10, 20169130), (20, 10084565), (25, 8067652), (41, 4919300), (50, 4033826), (82, 2459650), (100, 2016913), (164, 1229825), (205, 983860), (410, 491930), (820, 245965), (1025, 196772), (2050, 98386), (4100, 49193)]