131972330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65011}}^1$

素因数の和:65054

約数の個数: 32

約数和(自身を含む): 280851840

約数和(自身を除く): 148879510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 65011, 130022, 325055, 455077, 650110, 910154, 1885319, 2275385, 3770638, 4550770, 9426595, 13197233, 18853190, 26394466, 65986165, 131972330]

約数ペア:

[(1, 131972330), (2, 65986165), (5, 26394466), (7, 18853190), (10, 13197233), (14, 9426595), (29, 4550770), (35, 3770638), (58, 2275385), (70, 1885319), (145, 910154), (203, 650110), (290, 455077), (406, 325055), (1015, 130022), (2030, 65011)]