5516420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 14545944

約数和(自身を除く): 9029524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 433, 455, 490, 637, 866, 910, 980, 1274, 1732, 1820, 2165, 2548, 3031, 3185, 4330, 5629, 6062, 6370, 8660, 11258, 12124, 12740, 15155, 21217, 22516, 28145, 30310, 39403, 42434, 56290, 60620, 78806, 84868, 106085, 112580, 157612, 197015, 212170, 275821, 394030, 424340, 551642, 788060, 1103284, 1379105, 2758210, 5516420]

約数ペア:

[(1, 5516420), (2, 2758210), (4, 1379105), (5, 1103284), (7, 788060), (10, 551642), (13, 424340), (14, 394030), (20, 275821), (26, 212170), (28, 197015), (35, 157612), (49, 112580), (52, 106085), (65, 84868), (70, 78806), (91, 60620), (98, 56290), (130, 42434), (140, 39403), (182, 30310), (196, 28145), (245, 22516), (260, 21217), (364, 15155), (433, 12740), (455, 12124), (490, 11258), (637, 8660), (866, 6370), (910, 6062), (980, 5629), (1274, 4330), (1732, 3185), (1820, 3031), (2165, 2548)]