672365202340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12256019}}^1$

素因数の和:12256252

約数の個数: 48

約数和(自身を含む): 1527786429120

約数和(自身を除く): 855421226780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5486, 10972, 13715, 27430, 54860, 12256019, 24512038, 49024076, 61280095, 122560190, 159328247, 245120380, 318656494, 637312988, 796641235, 1593282470, 2586020009, 3186564940, 5172040018, 10344080036, 12930100045, 25860200090, 33618260117, 51720400180, 67236520234, 134473040468, 168091300585, 336182601170, 672365202340]

約数ペア:

[(1, 672365202340), (2, 336182601170), (4, 168091300585), (5, 134473040468), (10, 67236520234), (13, 51720400180), (20, 33618260117), (26, 25860200090), (52, 12930100045), (65, 10344080036), (130, 5172040018), (211, 3186564940), (260, 2586020009), (422, 1593282470), (844, 796641235), (1055, 637312988), (2110, 318656494), (2743, 245120380), (4220, 159328247), (5486, 122560190), (10972, 61280095), (13715, 49024076), (27430, 24512038), (54860, 12256019)]