39314470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 78555312

約数和(自身を除く): 39240842

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 541, 559, 845, 1082, 1118, 1690, 2705, 2795, 5410, 5590, 7033, 7267, 14066, 14534, 23263, 35165, 36335, 46526, 70330, 72670, 91429, 116315, 182858, 232630, 302419, 457145, 604838, 914290, 1512095, 3024190, 3931447, 7862894, 19657235, 39314470]

約数ペア:

[(1, 39314470), (2, 19657235), (5, 7862894), (10, 3931447), (13, 3024190), (26, 1512095), (43, 914290), (65, 604838), (86, 457145), (130, 302419), (169, 232630), (215, 182858), (338, 116315), (430, 91429), (541, 72670), (559, 70330), (845, 46526), (1082, 36335), (1118, 35165), (1690, 23263), (2705, 14534), (2795, 14066), (5410, 7267), (5590, 7033)]