5542180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 13741056

約数和(自身を除く): 8198876

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, 1277, 2170, 2554, 4340, 5108, 6385, 8939, 12770, 17878, 25540, 35756, 39587, 44695, 79174, 89390, 158348, 178780, 197935, 277109, 395870, 554218, 791740, 1108436, 1385545, 2771090, 5542180]

約数ペア:

[(1, 5542180), (2, 2771090), (4, 1385545), (5, 1108436), (7, 791740), (10, 554218), (14, 395870), (20, 277109), (28, 197935), (31, 178780), (35, 158348), (62, 89390), (70, 79174), (124, 44695), (140, 39587), (155, 35756), (217, 25540), (310, 17878), (434, 12770), (620, 8939), (868, 6385), (1085, 5108), (1277, 4340), (2170, 2554)]