26897430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 74188800

約数和(自身を除く): 47291370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 349, 367, 698, 734, 1047, 1101, 1745, 1835, 2094, 2202, 2443, 2569, 3490, 3670, 4886, 5138, 5235, 5505, 7329, 7707, 10470, 11010, 12215, 12845, 14658, 15414, 24430, 25690, 36645, 38535, 73290, 77070, 128083, 256166, 384249, 640415, 768498, 896581, 1280830, 1793162, 1921245, 2689743, 3842490, 4482905, 5379486, 8965810, 13448715, 26897430]

約数ペア:

[(1, 26897430), (2, 13448715), (3, 8965810), (5, 5379486), (6, 4482905), (7, 3842490), (10, 2689743), (14, 1921245), (15, 1793162), (21, 1280830), (30, 896581), (35, 768498), (42, 640415), (70, 384249), (105, 256166), (210, 128083), (349, 77070), (367, 73290), (698, 38535), (734, 36645), (1047, 25690), (1101, 24430), (1745, 15414), (1835, 14658), (2094, 12845), (2202, 12215), (2443, 11010), (2569, 10470), (3490, 7707), (3670, 7329), (4886, 5505), (5138, 5235)]