2017092805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 3075545088

約数和(自身を除く): 1058452283

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 131, 215, 301, 455, 559, 655, 787, 917, 1505, 1703, 2795, 3913, 3935, 4585, 5509, 5633, 8515, 10231, 11921, 19565, 27545, 28165, 33841, 39431, 51155, 59605, 71617, 73229, 103097, 169205, 197155, 236887, 358085, 366145, 439933, 512603, 515485, 721679, 1184435, 1340261, 2199665, 2563015, 3079531, 3608395, 4433171, 6701305, 9381827, 15397655, 22165855, 31032197, 46909135, 57631223, 155160985, 288156115, 403418561, 2017092805]

約数ペア:

[(1, 2017092805), (5, 403418561), (7, 288156115), (13, 155160985), (35, 57631223), (43, 46909135), (65, 31032197), (91, 22165855), (131, 15397655), (215, 9381827), (301, 6701305), (455, 4433171), (559, 3608395), (655, 3079531), (787, 2563015), (917, 2199665), (1505, 1340261), (1703, 1184435), (2795, 721679), (3913, 515485), (3935, 512603), (4585, 439933), (5509, 366145), (5633, 358085), (8515, 236887), (10231, 197155), (11921, 169205), (19565, 103097), (27545, 73229), (28165, 71617), (33841, 59605), (39431, 51155)]