26950710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 68221440

約数和(自身を除く): 41270730

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 139, 230, 278, 281, 345, 417, 562, 690, 695, 834, 843, 1390, 1405, 1686, 2085, 2810, 3197, 4170, 4215, 6394, 6463, 8430, 9591, 12926, 15985, 19182, 19389, 31970, 32315, 38778, 39059, 47955, 64630, 78118, 95910, 96945, 117177, 193890, 195295, 234354, 390590, 585885, 898357, 1171770, 1796714, 2695071, 4491785, 5390142, 8983570, 13475355, 26950710]

約数ペア:

[(1, 26950710), (2, 13475355), (3, 8983570), (5, 5390142), (6, 4491785), (10, 2695071), (15, 1796714), (23, 1171770), (30, 898357), (46, 585885), (69, 390590), (115, 234354), (138, 195295), (139, 193890), (230, 117177), (278, 96945), (281, 95910), (345, 78118), (417, 64630), (562, 47955), (690, 39059), (695, 38778), (834, 32315), (843, 31970), (1390, 19389), (1405, 19182), (1686, 15985), (2085, 12926), (2810, 9591), (3197, 8430), (4170, 6463), (4215, 6394)]