130311842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 212284800

約数和(自身を除く): 81972958

約数列:

[1, 2, 19, 38, 53, 89, 106, 178, 727, 1007, 1454, 1691, 2014, 3382, 4717, 9434, 13813, 27626, 38531, 64703, 77062, 89623, 129406, 179246, 732089, 1229357, 1464178, 2458714, 3429259, 6858518, 65155921, 130311842]

約数ペア:

[(1, 130311842), (2, 65155921), (19, 6858518), (38, 3429259), (53, 2458714), (89, 1464178), (106, 1229357), (178, 732089), (727, 179246), (1007, 129406), (1454, 89623), (1691, 77062), (2014, 64703), (3382, 38531), (4717, 27626), (9434, 13813)]