2014771915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{49279}}^1$

素因数の和:49351

約数の個数: 32

約数和(自身を含む): 2831431680

約数和(自身を除く): 816659765

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2405, 3145, 8177, 40885, 49279, 246395, 640627, 837743, 1823323, 3203135, 4188715, 9116615, 10890659, 23703199, 30996491, 54453295, 118515995, 154982455, 402954383, 2014771915]

約数ペア:

[(1, 2014771915), (5, 402954383), (13, 154982455), (17, 118515995), (37, 54453295), (65, 30996491), (85, 23703199), (185, 10890659), (221, 9116615), (481, 4188715), (629, 3203135), (1105, 1823323), (2405, 837743), (3145, 640627), (8177, 246395), (40885, 49279)]