124490380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127031}}^1$

素因数の和:127054

約数の個数: 36

約数和(自身を含む): 304114608

約数和(自身を除く): 179624228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 127031, 254062, 508124, 635155, 889217, 1270310, 1778434, 2540620, 3556868, 4446085, 6224519, 8892170, 12449038, 17784340, 24898076, 31122595, 62245190, 124490380]

約数ペア:

[(1, 124490380), (2, 62245190), (4, 31122595), (5, 24898076), (7, 17784340), (10, 12449038), (14, 8892170), (20, 6224519), (28, 4446085), (35, 3556868), (49, 2540620), (70, 1778434), (98, 1270310), (140, 889217), (196, 635155), (245, 508124), (490, 254062), (980, 127031)]