2261617278340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{329681819}}^1$

素因数の和:329681849

約数の個数: 48

約数和(自身を含む): 5538654576000

約数和(自身を除く): 3277037297660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 329681819, 659363638, 1318727276, 1648409095, 2307772733, 3296818190, 4615545466, 6593636380, 9231090932, 11538863665, 16154409131, 23077727330, 32308818262, 46155454660, 64617636524, 80772045655, 113080863917, 161544091310, 226161727834, 323088182620, 452323455668, 565404319585, 1130808639170, 2261617278340]

約数ペア:

[(1, 2261617278340), (2, 1130808639170), (4, 565404319585), (5, 452323455668), (7, 323088182620), (10, 226161727834), (14, 161544091310), (20, 113080863917), (28, 80772045655), (35, 64617636524), (49, 46155454660), (70, 32308818262), (98, 23077727330), (140, 16154409131), (196, 11538863665), (245, 9231090932), (343, 6593636380), (490, 4615545466), (686, 3296818190), (980, 2307772733), (1372, 1648409095), (1715, 1318727276), (3430, 659363638), (6860, 329681819)]