1488172010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673381}}^1$

素因数の和:673418

約数の個数: 32

約数和(自身を含む): 3054460752

約数和(自身を除く): 1566288742

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 673381, 1346762, 3366905, 6733810, 8753953, 11447477, 17507906, 22894954, 43769765, 57237385, 87539530, 114474770, 148817201, 297634402, 744086005, 1488172010]

約数ペア:

[(1, 1488172010), (2, 744086005), (5, 297634402), (10, 148817201), (13, 114474770), (17, 87539530), (26, 57237385), (34, 43769765), (65, 22894954), (85, 17507906), (130, 11447477), (170, 8753953), (221, 6733810), (442, 3366905), (1105, 1346762), (2210, 673381)]