201999540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3366659}}^1$

素因数の和:3366671

約数の個数: 24

約数和(自身を含む): 565598880

約数和(自身を除く): 363599340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3366659, 6733318, 10099977, 13466636, 16833295, 20199954, 33666590, 40399908, 50499885, 67333180, 100999770, 201999540]

約数ペア:

[(1, 201999540), (2, 100999770), (3, 67333180), (4, 50499885), (5, 40399908), (6, 33666590), (10, 20199954), (12, 16833295), (15, 13466636), (20, 10099977), (30, 6733318), (60, 3366659)]