7140209210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{37397}}^1$

素因数の和:37778

約数の個数: 32

約数和(自身を含む): 13105156752

約数和(自身を除く): 5964947542

約数列:

[1, 2, 5, 10, 61, 122, 305, 313, 610, 626, 1565, 3130, 19093, 37397, 38186, 74794, 95465, 186985, 190930, 373970, 2281217, 4562434, 11406085, 11705261, 22812170, 23410522, 58526305, 117052610, 714020921, 1428041842, 3570104605, 7140209210]

約数ペア:

[(1, 7140209210), (2, 3570104605), (5, 1428041842), (10, 714020921), (61, 117052610), (122, 58526305), (305, 23410522), (313, 22812170), (610, 11705261), (626, 11406085), (1565, 4562434), (3130, 2281217), (19093, 373970), (37397, 190930), (38186, 186985), (74794, 95465)]