2111569465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{8461}}^1$

素因数の和:8593

約数の個数: 32

約数和(自身を含む): 2778243840

約数和(自身を除く): 666674375

約数列:

[1, 5, 19, 37, 71, 95, 185, 355, 703, 1349, 2627, 3515, 6745, 8461, 13135, 42305, 49913, 160759, 249565, 313057, 600731, 803795, 1565285, 3003655, 5948083, 11413889, 22227047, 29740415, 57069445, 111135235, 422313893, 2111569465]

約数ペア:

[(1, 2111569465), (5, 422313893), (19, 111135235), (37, 57069445), (71, 29740415), (95, 22227047), (185, 11413889), (355, 5948083), (703, 3003655), (1349, 1565285), (2627, 803795), (3515, 600731), (6745, 313057), (8461, 249565), (13135, 160759), (42305, 49913)]