26208220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 61356960

約数和(自身を除く): 35148740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4057, 6460, 8114, 16228, 20285, 40570, 68969, 77083, 81140, 137938, 154166, 275876, 308332, 344845, 385415, 689690, 770830, 1310411, 1379380, 1541660, 2620822, 5241644, 6552055, 13104110, 26208220]

約数ペア:

[(1, 26208220), (2, 13104110), (4, 6552055), (5, 5241644), (10, 2620822), (17, 1541660), (19, 1379380), (20, 1310411), (34, 770830), (38, 689690), (68, 385415), (76, 344845), (85, 308332), (95, 275876), (170, 154166), (190, 137938), (323, 81140), (340, 77083), (380, 68969), (646, 40570), (1292, 20285), (1615, 16228), (3230, 8114), (4057, 6460)]