2251270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 4795200

約数和(自身を除く): 2543930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1109, 2030, 2218, 5545, 7763, 11090, 15526, 32161, 38815, 64322, 77630, 160805, 225127, 321610, 450254, 1125635, 2251270]

約数ペア:

[(1, 2251270), (2, 1125635), (5, 450254), (7, 321610), (10, 225127), (14, 160805), (29, 77630), (35, 64322), (58, 38815), (70, 32161), (145, 15526), (203, 11090), (290, 7763), (406, 5545), (1015, 2218), (1109, 2030)]