100802690420

素因数分解:

$2^2\times 5^1\times {\mathrm{23747}}^1\times {\mathrm{212243}}^1$

素因数の和:235999

約数の個数: 24

約数和(自身を含む): 211695561504

約数和(自身を除く): 110892871084

約数列:

[1, 2, 4, 5, 10, 20, 23747, 47494, 94988, 118735, 212243, 237470, 424486, 474940, 848972, 1061215, 2122430, 4244860, 5040134521, 10080269042, 20160538084, 25200672605, 50401345210, 100802690420]

約数ペア:

[(1, 100802690420), (2, 50401345210), (4, 25200672605), (5, 20160538084), (10, 10080269042), (20, 5040134521), (23747, 4244860), (47494, 2122430), (94988, 1061215), (118735, 848972), (212243, 474940), (237470, 424486)]