2086804587

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 3497140224

約数和(自身を除く): 1410335637

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 193, 217, 357, 527, 579, 651, 977, 1351, 1581, 2931, 3281, 3689, 4053, 5983, 6839, 9843, 11067, 16609, 17949, 20517, 22967, 30287, 41881, 49827, 68901, 90861, 101711, 116263, 125643, 188561, 212009, 305133, 348789, 514879, 565683, 636027, 711977, 1319927, 1544637, 2135931, 3205537, 3604153, 3959781, 5845391, 9616611, 10812459, 17536173, 22438759, 40917737, 67316277, 99371647, 122753211, 298114941, 695601529, 2086804587]

約数ペア:

[(1, 2086804587), (3, 695601529), (7, 298114941), (17, 122753211), (21, 99371647), (31, 67316277), (51, 40917737), (93, 22438759), (119, 17536173), (193, 10812459), (217, 9616611), (357, 5845391), (527, 3959781), (579, 3604153), (651, 3205537), (977, 2135931), (1351, 1544637), (1581, 1319927), (2931, 711977), (3281, 636027), (3689, 565683), (4053, 514879), (5983, 348789), (6839, 305133), (9843, 212009), (11067, 188561), (16609, 125643), (17949, 116263), (20517, 101711), (22967, 90861), (30287, 68901), (41881, 49827)]