2013494330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{82217}}^1$

素因数の和:82334

約数の個数: 32

約数和(自身を含む): 3788605440

約数和(自身を除く): 1775111110

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 82217, 164434, 411085, 822170, 2548727, 5097454, 6495143, 12743635, 12990286, 25487270, 32475715, 64951430, 201349433, 402698866, 1006747165, 2013494330]

約数ペア:

[(1, 2013494330), (2, 1006747165), (5, 402698866), (10, 201349433), (31, 64951430), (62, 32475715), (79, 25487270), (155, 12990286), (158, 12743635), (310, 6495143), (395, 5097454), (790, 2548727), (2449, 822170), (4898, 411085), (12245, 164434), (24490, 82217)]