17849654340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6071311}}^1$

素因数の和:6071337

約数の個数: 72

約数和(自身を含む): 58138883712

約数和(自身を除く): 40289229372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6071311, 12142622, 18213933, 24285244, 30356555, 36427866, 42499177, 60713110, 72855732, 84998354, 91069665, 121426220, 127497531, 169996708, 182139330, 212495885, 254995062, 297494239, 364278660, 424991770, 509990124, 594988478, 637487655, 849983540, 892482717, 1189976956, 1274975310, 1487471195, 1784965434, 2549950620, 2974942390, 3569930868, 4462413585, 5949884780, 8924827170, 17849654340]

約数ペア:

[(1, 17849654340), (2, 8924827170), (3, 5949884780), (4, 4462413585), (5, 3569930868), (6, 2974942390), (7, 2549950620), (10, 1784965434), (12, 1487471195), (14, 1274975310), (15, 1189976956), (20, 892482717), (21, 849983540), (28, 637487655), (30, 594988478), (35, 509990124), (42, 424991770), (49, 364278660), (60, 297494239), (70, 254995062), (84, 212495885), (98, 182139330), (105, 169996708), (140, 127497531), (147, 121426220), (196, 91069665), (210, 84998354), (245, 72855732), (294, 60713110), (420, 42499177), (490, 36427866), (588, 30356555), (735, 24285244), (980, 18213933), (1470, 12142622), (2940, 6071311)]