2017223316

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{4409}}^1$

素因数の和:4669

約数の個数: 72

約数和(自身を含む): 5200977600

約数和(自身を除く): 3183754284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 179, 213, 284, 358, 426, 537, 639, 716, 852, 1074, 1278, 1611, 2148, 2556, 3222, 4409, 6444, 8818, 12709, 13227, 17636, 25418, 26454, 38127, 39681, 50836, 52908, 76254, 79362, 114381, 152508, 158724, 228762, 313039, 457524, 626078, 789211, 939117, 1252156, 1578422, 1878234, 2367633, 2817351, 3156844, 3756468, 4735266, 5634702, 7102899, 9470532, 11269404, 14205798, 28411596, 56033981, 112067962, 168101943, 224135924, 336203886, 504305829, 672407772, 1008611658, 2017223316]

約数ペア:

[(1, 2017223316), (2, 1008611658), (3, 672407772), (4, 504305829), (6, 336203886), (9, 224135924), (12, 168101943), (18, 112067962), (36, 56033981), (71, 28411596), (142, 14205798), (179, 11269404), (213, 9470532), (284, 7102899), (358, 5634702), (426, 4735266), (537, 3756468), (639, 3156844), (716, 2817351), (852, 2367633), (1074, 1878234), (1278, 1578422), (1611, 1252156), (2148, 939117), (2556, 789211), (3222, 626078), (4409, 457524), (6444, 313039), (8818, 228762), (12709, 158724), (13227, 152508), (17636, 114381), (25418, 79362), (26454, 76254), (38127, 52908), (39681, 50836)]