2725185190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42179}}^1$

素因数の和:42277

約数の個数: 64

約数和(自身を含む): 6122511360

約数和(自身を除く): 3397326170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1846, 2485, 4615, 4970, 6461, 9230, 12922, 32305, 42179, 64610, 84358, 210895, 295253, 421790, 548327, 590506, 1096654, 1476265, 2741635, 2952530, 2994709, 3838289, 5483270, 5989418, 7676578, 14973545, 19191445, 20962963, 29947090, 38382890, 38931217, 41925926, 77862434, 104814815, 194656085, 209629630, 272518519, 389312170, 545037038, 1362592595, 2725185190]

約数ペア:

[(1, 2725185190), (2, 1362592595), (5, 545037038), (7, 389312170), (10, 272518519), (13, 209629630), (14, 194656085), (26, 104814815), (35, 77862434), (65, 41925926), (70, 38931217), (71, 38382890), (91, 29947090), (130, 20962963), (142, 19191445), (182, 14973545), (355, 7676578), (455, 5989418), (497, 5483270), (710, 3838289), (910, 2994709), (923, 2952530), (994, 2741635), (1846, 1476265), (2485, 1096654), (4615, 590506), (4970, 548327), (6461, 421790), (9230, 295253), (12922, 210895), (32305, 84358), (42179, 64610)]