201941540

素因数分解:

$2^2\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{3673}}^1$

素因数の和:6431

約数の個数: 24

約数和(自身を含む): 424347000

約数和(自身を除く): 222405460

約数列:

[1, 2, 4, 5, 10, 20, 2749, 3673, 5498, 7346, 10996, 13745, 14692, 18365, 27490, 36730, 54980, 73460, 10097077, 20194154, 40388308, 50485385, 100970770, 201941540]

約数ペア:

[(1, 201941540), (2, 100970770), (4, 50485385), (5, 40388308), (10, 20194154), (20, 10097077), (2749, 73460), (3673, 54980), (5498, 36730), (7346, 27490), (10996, 18365), (13745, 14692)]