12270643210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{67499}}^1$

素因数の和:67580

約数の個数: 64

約数和(自身を含む): 26244000000

約数和(自身を除く): 13973356790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 343, 371, 490, 530, 686, 742, 1715, 1855, 2597, 3430, 3710, 5194, 12985, 18179, 25970, 36358, 67499, 90895, 134998, 181790, 337495, 472493, 674990, 944986, 2362465, 3307451, 3577447, 4724930, 6614902, 7154894, 16537255, 17887235, 23152157, 25042129, 33074510, 35774470, 46304314, 50084258, 115760785, 125210645, 175294903, 231521570, 250421290, 350589806, 876474515, 1227064321, 1752949030, 2454128642, 6135321605, 12270643210]

約数ペア:

[(1, 12270643210), (2, 6135321605), (5, 2454128642), (7, 1752949030), (10, 1227064321), (14, 876474515), (35, 350589806), (49, 250421290), (53, 231521570), (70, 175294903), (98, 125210645), (106, 115760785), (245, 50084258), (265, 46304314), (343, 35774470), (371, 33074510), (490, 25042129), (530, 23152157), (686, 17887235), (742, 16537255), (1715, 7154894), (1855, 6614902), (2597, 4724930), (3430, 3577447), (3710, 3307451), (5194, 2362465), (12985, 944986), (18179, 674990), (25970, 472493), (36358, 337495), (67499, 181790), (90895, 134998)]