2016895974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 4214078400

約数和(自身を除く): 2197182426

約数列:

[1, 2, 3, 6, 37, 74, 97, 111, 194, 222, 229, 291, 409, 458, 582, 687, 818, 1227, 1374, 2454, 3589, 7178, 8473, 10767, 15133, 16946, 21534, 22213, 25419, 30266, 39673, 44426, 45399, 50838, 66639, 79346, 90798, 93661, 119019, 133278, 187322, 238038, 280983, 561966, 821881, 1467901, 1643762, 2465643, 2935802, 3465457, 4403703, 4931286, 6930914, 8807406, 9085117, 10396371, 18170234, 20792742, 27255351, 54510702, 336149329, 672298658, 1008447987, 2016895974]

約数ペア:

[(1, 2016895974), (2, 1008447987), (3, 672298658), (6, 336149329), (37, 54510702), (74, 27255351), (97, 20792742), (111, 18170234), (194, 10396371), (222, 9085117), (229, 8807406), (291, 6930914), (409, 4931286), (458, 4403703), (582, 3465457), (687, 2935802), (818, 2465643), (1227, 1643762), (1374, 1467901), (2454, 821881), (3589, 561966), (7178, 280983), (8473, 238038), (10767, 187322), (15133, 133278), (16946, 119019), (21534, 93661), (22213, 90798), (25419, 79346), (30266, 66639), (39673, 50838), (44426, 45399)]