2415668420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{40819}}^1$

素因数の和:41108

約数の個数: 48

約数和(自身を含む): 5554785600

約数和(自身を除く): 3139117180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2690, 2959, 5380, 5918, 11836, 14795, 29590, 40819, 59180, 81638, 163276, 204095, 408190, 449009, 816380, 898018, 1796036, 2245045, 4490090, 8980180, 10980311, 21960622, 43921244, 54901555, 109803110, 120783421, 219606220, 241566842, 483133684, 603917105, 1207834210, 2415668420]

約数ペア:

[(1, 2415668420), (2, 1207834210), (4, 603917105), (5, 483133684), (10, 241566842), (11, 219606220), (20, 120783421), (22, 109803110), (44, 54901555), (55, 43921244), (110, 21960622), (220, 10980311), (269, 8980180), (538, 4490090), (1076, 2245045), (1345, 1796036), (2690, 898018), (2959, 816380), (5380, 449009), (5918, 408190), (11836, 204095), (14795, 163276), (29590, 81638), (40819, 59180)]