200974940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{189599}}^1$

素因数の和:189661

約数の個数: 24

約数和(自身を含む): 430012800

約数和(自身を除く): 229037860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 189599, 379198, 758396, 947995, 1895990, 3791980, 10048747, 20097494, 40194988, 50243735, 100487470, 200974940]

約数ペア:

[(1, 200974940), (2, 100487470), (4, 50243735), (5, 40194988), (10, 20097494), (20, 10048747), (53, 3791980), (106, 1895990), (212, 947995), (265, 758396), (530, 379198), (1060, 189599)]