940786790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{20021}}^1$

素因数の和:20192

約数の個数: 32

約数和(自身を含む): 1752966144

約数和(自身を除く): 812179354

約数列:

[1, 2, 5, 10, 37, 74, 127, 185, 254, 370, 635, 1270, 4699, 9398, 20021, 23495, 40042, 46990, 100105, 200210, 740777, 1481554, 2542667, 3703885, 5085334, 7407770, 12713335, 25426670, 94078679, 188157358, 470393395, 940786790]

約数ペア:

[(1, 940786790), (2, 470393395), (5, 188157358), (10, 94078679), (37, 25426670), (74, 12713335), (127, 7407770), (185, 5085334), (254, 3703885), (370, 2542667), (635, 1481554), (1270, 740777), (4699, 200210), (9398, 100105), (20021, 46990), (23495, 40042)]