1405103615972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1\times {\mathrm{1341019}}^1$

素因数の和:1342680

約数の個数: 48

約数和(自身を含む): 2934194672640

約数和(自身を除く): 1529091056668

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1627, 3254, 6508, 11389, 22778, 37421, 45556, 74842, 149684, 261947, 523894, 1047788, 1341019, 2682038, 5364076, 9387133, 18774266, 30843437, 37548532, 61686874, 123373748, 215904059, 431808118, 863616236, 2181837913, 4363675826, 8727351652, 15272865391, 30545730782, 50182271999, 61091461564, 100364543998, 200729087996, 351275903993, 702551807986, 1405103615972]

約数ペア:

[(1, 1405103615972), (2, 702551807986), (4, 351275903993), (7, 200729087996), (14, 100364543998), (23, 61091461564), (28, 50182271999), (46, 30545730782), (92, 15272865391), (161, 8727351652), (322, 4363675826), (644, 2181837913), (1627, 863616236), (3254, 431808118), (6508, 215904059), (11389, 123373748), (22778, 61686874), (37421, 37548532), (45556, 30843437), (74842, 18774266), (149684, 9387133), (261947, 5364076), (523894, 2682038), (1047788, 1341019)]