19343670220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{122599}}^1$

素因数の和:122652

約数の個数: 96

約数和(自身を含む): 49432320000

約数和(自身を除く): 30088649780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 460, 490, 644, 686, 805, 980, 1127, 1372, 1610, 1715, 2254, 3220, 3430, 4508, 5635, 6860, 7889, 11270, 15778, 22540, 31556, 39445, 78890, 122599, 157780, 245198, 490396, 612995, 858193, 1225990, 1716386, 2451980, 2819777, 3432772, 4290965, 5639554, 6007351, 8581930, 11279108, 12014702, 14098885, 17163860, 19738439, 24029404, 28197770, 30036755, 39476878, 42051457, 56395540, 60073510, 78953756, 84102914, 98692195, 120147020, 138169073, 168205828, 197384390, 210257285, 276338146, 394768780, 420514570, 552676292, 690845365, 841029140, 967183511, 1381690730, 1934367022, 2763381460, 3868734044, 4835917555, 9671835110, 19343670220]

約数ペア:

[(1, 19343670220), (2, 9671835110), (4, 4835917555), (5, 3868734044), (7, 2763381460), (10, 1934367022), (14, 1381690730), (20, 967183511), (23, 841029140), (28, 690845365), (35, 552676292), (46, 420514570), (49, 394768780), (70, 276338146), (92, 210257285), (98, 197384390), (115, 168205828), (140, 138169073), (161, 120147020), (196, 98692195), (230, 84102914), (245, 78953756), (322, 60073510), (343, 56395540), (460, 42051457), (490, 39476878), (644, 30036755), (686, 28197770), (805, 24029404), (980, 19738439), (1127, 17163860), (1372, 14098885), (1610, 12014702), (1715, 11279108), (2254, 8581930), (3220, 6007351), (3430, 5639554), (4508, 4290965), (5635, 3432772), (6860, 2819777), (7889, 2451980), (11270, 1716386), (15778, 1225990), (22540, 858193), (31556, 612995), (39445, 490396), (78890, 245198), (122599, 157780)]