2056256520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{13171}}^1$

素因数の和:14486

約数の個数: 64

約数和(自身を含む): 6173979840

約数和(自身を除く): 4117723320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1301, 2602, 3903, 5204, 6505, 7806, 10408, 13010, 13171, 15612, 19515, 26020, 26342, 31224, 39030, 39513, 52040, 52684, 65855, 78060, 79026, 105368, 131710, 156120, 158052, 197565, 263420, 316104, 395130, 526840, 790260, 1580520, 17135471, 34270942, 51406413, 68541884, 85677355, 102812826, 137083768, 171354710, 205625652, 257032065, 342709420, 411251304, 514064130, 685418840, 1028128260, 2056256520]

約数ペア:

[(1, 2056256520), (2, 1028128260), (3, 685418840), (4, 514064130), (5, 411251304), (6, 342709420), (8, 257032065), (10, 205625652), (12, 171354710), (15, 137083768), (20, 102812826), (24, 85677355), (30, 68541884), (40, 51406413), (60, 34270942), (120, 17135471), (1301, 1580520), (2602, 790260), (3903, 526840), (5204, 395130), (6505, 316104), (7806, 263420), (10408, 197565), (13010, 158052), (13171, 156120), (15612, 131710), (19515, 105368), (26020, 79026), (26342, 78060), (31224, 65855), (39030, 52684), (39513, 52040)]