1994295370

素因数分解:

$2^1\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{49597}}^1$

素因数の和:53625

約数の個数: 16

約数和(自身を含む): 3590696808

約数和(自身を除く): 1596401438

約数列:

[1, 2, 5, 10, 4021, 8042, 20105, 40210, 49597, 99194, 247985, 495970, 199429537, 398859074, 997147685, 1994295370]

約数ペア:

[(1, 1994295370), (2, 997147685), (5, 398859074), (10, 199429537), (4021, 495970), (8042, 247985), (20105, 99194), (40210, 49597)]