2017996836

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 4846394784

約数和(自身を除く): 2828397948

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 131, 159, 212, 262, 318, 393, 457, 524, 636, 786, 914, 1371, 1572, 1828, 2742, 2809, 5484, 5618, 6943, 8427, 11236, 13886, 16854, 20829, 24221, 27772, 33708, 41658, 48442, 59867, 72663, 83316, 96884, 119734, 145326, 179601, 239468, 290652, 359202, 367979, 718404, 735958, 1103937, 1283713, 1471916, 2207874, 2567426, 3172951, 3851139, 4415748, 5134852, 6345902, 7702278, 9518853, 12691804, 15404556, 19037706, 38075412, 168166403, 336332806, 504499209, 672665612, 1008998418, 2017996836]

約数ペア:

[(1, 2017996836), (2, 1008998418), (3, 672665612), (4, 504499209), (6, 336332806), (12, 168166403), (53, 38075412), (106, 19037706), (131, 15404556), (159, 12691804), (212, 9518853), (262, 7702278), (318, 6345902), (393, 5134852), (457, 4415748), (524, 3851139), (636, 3172951), (786, 2567426), (914, 2207874), (1371, 1471916), (1572, 1283713), (1828, 1103937), (2742, 735958), (2809, 718404), (5484, 367979), (5618, 359202), (6943, 290652), (8427, 239468), (11236, 179601), (13886, 145326), (16854, 119734), (20829, 96884), (24221, 83316), (27772, 72663), (33708, 59867), (41658, 48442)]