6558860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4259}}^1$

素因数の和:4286

約数の個数: 48

約数和(自身を含む): 17176320

約数和(自身を除く): 10617460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4259, 8518, 17036, 21295, 29813, 42590, 46849, 59626, 85180, 93698, 119252, 149065, 187396, 234245, 298130, 327943, 468490, 596260, 655886, 936980, 1311772, 1639715, 3279430, 6558860]

約数ペア:

[(1, 6558860), (2, 3279430), (4, 1639715), (5, 1311772), (7, 936980), (10, 655886), (11, 596260), (14, 468490), (20, 327943), (22, 298130), (28, 234245), (35, 187396), (44, 149065), (55, 119252), (70, 93698), (77, 85180), (110, 59626), (140, 46849), (154, 42590), (220, 29813), (308, 21295), (385, 17036), (770, 8518), (1540, 4259)]