1214687690

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{4289}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 2214051840

約数和(自身を除く): 999364150

約数列:

[1, 2, 5, 10, 127, 223, 254, 446, 635, 1115, 1270, 2230, 4289, 8578, 21445, 28321, 42890, 56642, 141605, 283210, 544703, 956447, 1089406, 1912894, 2723515, 4782235, 5447030, 9564470, 121468769, 242937538, 607343845, 1214687690]

約数ペア:

[(1, 1214687690), (2, 607343845), (5, 242937538), (10, 121468769), (127, 9564470), (223, 5447030), (254, 4782235), (446, 2723515), (635, 1912894), (1115, 1089406), (1270, 956447), (2230, 544703), (4289, 283210), (8578, 141605), (21445, 56642), (28321, 42890)]