4376890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 9298944

約数和(自身を除く): 4922054

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2017, 2170, 4034, 10085, 14119, 20170, 28238, 62527, 70595, 125054, 141190, 312635, 437689, 625270, 875378, 2188445, 4376890]

約数ペア:

[(1, 4376890), (2, 2188445), (5, 875378), (7, 625270), (10, 437689), (14, 312635), (31, 141190), (35, 125054), (62, 70595), (70, 62527), (155, 28238), (217, 20170), (310, 14119), (434, 10085), (1085, 4034), (2017, 2170)]