12478684190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{174943}}^1$

素因数の和:175976

約数の個数: 32

約数和(自身を含む): 25695774720

約数和(自身を除く): 13217090530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 2038, 5095, 7133, 10190, 14266, 35665, 71330, 174943, 349886, 874715, 1224601, 1749430, 2449202, 6123005, 12246010, 178266917, 356533834, 891334585, 1247868419, 1782669170, 2495736838, 6239342095, 12478684190]

約数ペア:

[(1, 12478684190), (2, 6239342095), (5, 2495736838), (7, 1782669170), (10, 1247868419), (14, 891334585), (35, 356533834), (70, 178266917), (1019, 12246010), (2038, 6123005), (5095, 2449202), (7133, 1749430), (10190, 1224601), (14266, 874715), (35665, 349886), (71330, 174943)]