2021074965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10501}}^1$

素因数の和:10579

約数の個数: 96

約数和(自身を含む): 4403782656

約数和(自身を除く): 2382707691

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 47, 63, 65, 91, 105, 117, 141, 195, 235, 273, 315, 329, 423, 455, 585, 611, 705, 819, 987, 1365, 1645, 1833, 2115, 2961, 3055, 4095, 4277, 4935, 5499, 9165, 10501, 12831, 14805, 21385, 27495, 31503, 38493, 52505, 64155, 73507, 94509, 136513, 157515, 192465, 220521, 367535, 409539, 472545, 493547, 661563, 682565, 955591, 1102605, 1228617, 1480641, 2047695, 2467735, 2866773, 3307815, 3454829, 4441923, 4777955, 6143085, 6416111, 7403205, 8600319, 10364487, 14333865, 17274145, 19248333, 22209615, 31093461, 32080555, 43001595, 44912777, 51822435, 57744999, 96241665, 134738331, 155467305, 224563885, 288724995, 404214993, 673691655, 2021074965]

約数ペア:

[(1, 2021074965), (3, 673691655), (5, 404214993), (7, 288724995), (9, 224563885), (13, 155467305), (15, 134738331), (21, 96241665), (35, 57744999), (39, 51822435), (45, 44912777), (47, 43001595), (63, 32080555), (65, 31093461), (91, 22209615), (105, 19248333), (117, 17274145), (141, 14333865), (195, 10364487), (235, 8600319), (273, 7403205), (315, 6416111), (329, 6143085), (423, 4777955), (455, 4441923), (585, 3454829), (611, 3307815), (705, 2866773), (819, 2467735), (987, 2047695), (1365, 1480641), (1645, 1228617), (1833, 1102605), (2115, 955591), (2961, 682565), (3055, 661563), (4095, 493547), (4277, 472545), (4935, 409539), (5499, 367535), (9165, 220521), (10501, 192465), (12831, 157515), (14805, 136513), (21385, 94509), (27495, 73507), (31503, 64155), (38493, 52505)]