1936914140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{282349}}^1$

素因数の和:282379

約数の個数: 48

約数和(自身を含む): 4743480000

約数和(自身を除く): 2806565860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 282349, 564698, 1129396, 1411745, 1976443, 2823490, 3952886, 5646980, 7905772, 9882215, 13835101, 19764430, 27670202, 39528860, 55340404, 69175505, 96845707, 138351010, 193691414, 276702020, 387382828, 484228535, 968457070, 1936914140]

約数ペア:

[(1, 1936914140), (2, 968457070), (4, 484228535), (5, 387382828), (7, 276702020), (10, 193691414), (14, 138351010), (20, 96845707), (28, 69175505), (35, 55340404), (49, 39528860), (70, 27670202), (98, 19764430), (140, 13835101), (196, 9882215), (245, 7905772), (343, 5646980), (490, 3952886), (686, 2823490), (980, 1976443), (1372, 1411745), (1715, 1129396), (3430, 564698), (6860, 282349)]