1246004830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{3847}}^1$

素因数の和:4529

約数の個数: 48

約数和(自身を含む): 2613607776

約数和(自身を除く): 1367602946

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 661, 1322, 3305, 3847, 4627, 6610, 7694, 9254, 19235, 23135, 26929, 32389, 38470, 46270, 53858, 64778, 134645, 161945, 188503, 269290, 323890, 377006, 942515, 1885030, 2542867, 5085734, 12714335, 17800069, 25428670, 35600138, 89000345, 124600483, 178000690, 249200966, 623002415, 1246004830]

約数ペア:

[(1, 1246004830), (2, 623002415), (5, 249200966), (7, 178000690), (10, 124600483), (14, 89000345), (35, 35600138), (49, 25428670), (70, 17800069), (98, 12714335), (245, 5085734), (490, 2542867), (661, 1885030), (1322, 942515), (3305, 377006), (3847, 323890), (4627, 269290), (6610, 188503), (7694, 161945), (9254, 134645), (19235, 64778), (23135, 53858), (26929, 46270), (32389, 38470)]