2612202580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{13099}}^1$

素因数の和:13193

約数の個数: 72

約数和(自身を含む): 6041196000

約数和(自身を除く): 3428993420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 169, 236, 260, 295, 338, 590, 676, 767, 845, 1180, 1534, 1690, 3068, 3380, 3835, 7670, 9971, 13099, 15340, 19942, 26198, 39884, 49855, 52396, 65495, 99710, 130990, 170287, 199420, 261980, 340574, 681148, 772841, 851435, 1545682, 1702870, 2213731, 3091364, 3405740, 3864205, 4427462, 7728410, 8854924, 10046933, 11068655, 15456820, 20093866, 22137310, 40187732, 44274620, 50234665, 100469330, 130610129, 200938660, 261220258, 522440516, 653050645, 1306101290, 2612202580]

約数ペア:

[(1, 2612202580), (2, 1306101290), (4, 653050645), (5, 522440516), (10, 261220258), (13, 200938660), (20, 130610129), (26, 100469330), (52, 50234665), (59, 44274620), (65, 40187732), (118, 22137310), (130, 20093866), (169, 15456820), (236, 11068655), (260, 10046933), (295, 8854924), (338, 7728410), (590, 4427462), (676, 3864205), (767, 3405740), (845, 3091364), (1180, 2213731), (1534, 1702870), (1690, 1545682), (3068, 851435), (3380, 772841), (3835, 681148), (7670, 340574), (9971, 261980), (13099, 199420), (15340, 170287), (19942, 130990), (26198, 99710), (39884, 65495), (49855, 52396)]