2620285318

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{34847}}^1$

素因数の和:35028

約数の個数: 32

約数和(自身を含む): 4636735488

約数和(自身を除く): 2016450170

約数列:

[1, 2, 7, 14, 41, 82, 131, 262, 287, 574, 917, 1834, 5371, 10742, 34847, 37597, 69694, 75194, 243929, 487858, 1428727, 2857454, 4564957, 9129914, 10001089, 20002178, 31954699, 63909398, 187163237, 374326474, 1310142659, 2620285318]

約数ペア:

[(1, 2620285318), (2, 1310142659), (7, 374326474), (14, 187163237), (41, 63909398), (82, 31954699), (131, 20002178), (262, 10001089), (287, 9129914), (574, 4564957), (917, 2857454), (1834, 1428727), (5371, 487858), (10742, 243929), (34847, 75194), (37597, 69694)]