2021090796

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{4019}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 5216593200

約数和(自身を除く): 3195502404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 229, 244, 366, 458, 549, 687, 732, 916, 1098, 1374, 2061, 2196, 2748, 4019, 4122, 8038, 8244, 12057, 13969, 16076, 24114, 27938, 36171, 41907, 48228, 55876, 72342, 83814, 125721, 144684, 167628, 245159, 251442, 490318, 502884, 735477, 920351, 980636, 1470954, 1840702, 2206431, 2761053, 2941908, 3681404, 4412862, 5522106, 8283159, 8825724, 11044212, 16566318, 33132636, 56141411, 112282822, 168424233, 224565644, 336848466, 505272699, 673696932, 1010545398, 2021090796]

約数ペア:

[(1, 2021090796), (2, 1010545398), (3, 673696932), (4, 505272699), (6, 336848466), (9, 224565644), (12, 168424233), (18, 112282822), (36, 56141411), (61, 33132636), (122, 16566318), (183, 11044212), (229, 8825724), (244, 8283159), (366, 5522106), (458, 4412862), (549, 3681404), (687, 2941908), (732, 2761053), (916, 2206431), (1098, 1840702), (1374, 1470954), (2061, 980636), (2196, 920351), (2748, 735477), (4019, 502884), (4122, 490318), (8038, 251442), (8244, 245159), (12057, 167628), (13969, 144684), (16076, 125721), (24114, 83814), (27938, 72342), (36171, 55876), (41907, 48228)]