3858260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 9805824

約数和(自身を除く): 5947564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 127, 140, 155, 196, 217, 245, 254, 310, 434, 490, 508, 620, 635, 868, 889, 980, 1085, 1270, 1519, 1778, 2170, 2540, 3038, 3556, 3937, 4340, 4445, 6076, 6223, 7595, 7874, 8890, 12446, 15190, 15748, 17780, 19685, 24892, 27559, 30380, 31115, 39370, 55118, 62230, 78740, 110236, 124460, 137795, 192913, 275590, 385826, 551180, 771652, 964565, 1929130, 3858260]

約数ペア:

[(1, 3858260), (2, 1929130), (4, 964565), (5, 771652), (7, 551180), (10, 385826), (14, 275590), (20, 192913), (28, 137795), (31, 124460), (35, 110236), (49, 78740), (62, 62230), (70, 55118), (98, 39370), (124, 31115), (127, 30380), (140, 27559), (155, 24892), (196, 19685), (217, 17780), (245, 15748), (254, 15190), (310, 12446), (434, 8890), (490, 7874), (508, 7595), (620, 6223), (635, 6076), (868, 4445), (889, 4340), (980, 3937), (1085, 3556), (1270, 3038), (1519, 2540), (1778, 2170)]