200992060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{67447}}^1$

素因数の和:67605

約数の個数: 24

約数和(自身を含む): 424922400

約数和(自身を除く): 223930340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 67447, 134894, 269788, 337235, 674470, 1348940, 10049603, 20099206, 40198412, 50248015, 100496030, 200992060]

約数ペア:

[(1, 200992060), (2, 100496030), (4, 50248015), (5, 40198412), (10, 20099206), (20, 10049603), (149, 1348940), (298, 674470), (596, 337235), (745, 269788), (1490, 134894), (2980, 67447)]