8362019980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3539}}^1$

素因数の和:3719

約数の個数: 96

約数和(自身を含む): 18802667520

約数和(自身を除く): 10440647540

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 103, 124, 148, 155, 185, 206, 310, 370, 412, 515, 620, 740, 1030, 1147, 2060, 2294, 3193, 3539, 3811, 4588, 5735, 6386, 7078, 7622, 11470, 12772, 14156, 15244, 15965, 17695, 19055, 22940, 31930, 35390, 38110, 63860, 70780, 76220, 109709, 118141, 130943, 219418, 236282, 261886, 364517, 438836, 472564, 523772, 548545, 590705, 654715, 729034, 1097090, 1181410, 1309430, 1458068, 1822585, 2194180, 2362820, 2618860, 3645170, 4059233, 7290340, 8118466, 11300027, 13487129, 16236932, 20296165, 22600054, 26974258, 40592330, 45200108, 53948516, 56500135, 67435645, 81184660, 113000270, 134871290, 226000540, 269742580, 418100999, 836201998, 1672403996, 2090504995, 4181009990, 8362019980]

約数ペア:

[(1, 8362019980), (2, 4181009990), (4, 2090504995), (5, 1672403996), (10, 836201998), (20, 418100999), (31, 269742580), (37, 226000540), (62, 134871290), (74, 113000270), (103, 81184660), (124, 67435645), (148, 56500135), (155, 53948516), (185, 45200108), (206, 40592330), (310, 26974258), (370, 22600054), (412, 20296165), (515, 16236932), (620, 13487129), (740, 11300027), (1030, 8118466), (1147, 7290340), (2060, 4059233), (2294, 3645170), (3193, 2618860), (3539, 2362820), (3811, 2194180), (4588, 1822585), (5735, 1458068), (6386, 1309430), (7078, 1181410), (7622, 1097090), (11470, 729034), (12772, 654715), (14156, 590705), (15244, 548545), (15965, 523772), (17695, 472564), (19055, 438836), (22940, 364517), (31930, 261886), (35390, 236282), (38110, 219418), (63860, 130943), (70780, 118141), (76220, 109709)]