2783409230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{138547}}^1$

素因数の和:138609

約数の個数: 48

約数和(自身を含む): 5970310416

約数和(自身を除く): 3186901186

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 138547, 277094, 692735, 969829, 1385470, 1939658, 4849145, 5680427, 6788803, 9698290, 11360854, 13577606, 28402135, 33944015, 39762989, 56804270, 67888030, 79525978, 198814945, 278340923, 397629890, 556681846, 1391704615, 2783409230]

約数ペア:

[(1, 2783409230), (2, 1391704615), (5, 556681846), (7, 397629890), (10, 278340923), (14, 198814945), (35, 79525978), (41, 67888030), (49, 56804270), (70, 39762989), (82, 33944015), (98, 28402135), (205, 13577606), (245, 11360854), (287, 9698290), (410, 6788803), (490, 5680427), (574, 4849145), (1435, 1939658), (2009, 1385470), (2870, 969829), (4018, 692735), (10045, 277094), (20090, 138547)]