7896130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3162

約数の個数: 32

約数和(自身を含む): 16184448

約数和(自身を除く): 8288318

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3121, 6242, 15605, 31210, 34331, 68662, 71783, 143566, 171655, 343310, 358915, 717830, 789613, 1579226, 3948065, 7896130]

約数ペア:

[(1, 7896130), (2, 3948065), (5, 1579226), (10, 789613), (11, 717830), (22, 358915), (23, 343310), (46, 171655), (55, 143566), (110, 71783), (115, 68662), (230, 34331), (253, 31210), (506, 15605), (1265, 6242), (2530, 3121)]