948407180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{218527}}^1$

素因数の和:218574

約数の個数: 48

約数和(自身を含む): 2349613056

約数和(自身を除く): 1401205876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 218527, 437054, 874108, 1092635, 1529689, 2185270, 3059378, 4370540, 6118756, 6774337, 7648445, 13548674, 15296890, 27097348, 30593780, 33871685, 47420359, 67743370, 94840718, 135486740, 189681436, 237101795, 474203590, 948407180]

約数ペア:

[(1, 948407180), (2, 474203590), (4, 237101795), (5, 189681436), (7, 135486740), (10, 94840718), (14, 67743370), (20, 47420359), (28, 33871685), (31, 30593780), (35, 27097348), (62, 15296890), (70, 13548674), (124, 7648445), (140, 6774337), (155, 6118756), (217, 4370540), (310, 3059378), (434, 2185270), (620, 1529689), (868, 1092635), (1085, 874108), (2170, 437054), (4340, 218527)]