327759430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20071}}^1$

素因数の和:20172

約数の個数: 32

約数和(自身を含む): 624319488

約数和(自身を除く): 296560058

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 20071, 40142, 100355, 200710, 461633, 923266, 1425041, 2308165, 2850082, 4616330, 7125205, 14250410, 32775943, 65551886, 163879715, 327759430]

約数ペア:

[(1, 327759430), (2, 163879715), (5, 65551886), (10, 32775943), (23, 14250410), (46, 7125205), (71, 4616330), (115, 2850082), (142, 2308165), (230, 1425041), (355, 923266), (710, 461633), (1633, 200710), (3266, 100355), (8165, 40142), (16330, 20071)]