1610381521

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 2002226688

約数和(自身を除く): 391845167

約数列:

[1, 7, 31, 49, 53, 83, 217, 241, 371, 581, 1519, 1643, 1687, 2573, 2597, 4067, 4399, 7471, 11501, 11809, 12773, 18011, 20003, 30793, 52297, 80507, 89411, 126077, 136369, 140021, 215551, 366079, 395963, 620093, 625877, 954583, 980147, 1060159, 2771741, 4340651, 6682081, 7421113, 19402187, 30384557, 32864929, 51947791, 230054503, 1610381521]

約数ペア:

[(1, 1610381521), (7, 230054503), (31, 51947791), (49, 32864929), (53, 30384557), (83, 19402187), (217, 7421113), (241, 6682081), (371, 4340651), (581, 2771741), (1519, 1060159), (1643, 980147), (1687, 954583), (2573, 625877), (2597, 620093), (4067, 395963), (4399, 366079), (7471, 215551), (11501, 140021), (11809, 136369), (12773, 126077), (18011, 89411), (20003, 80507), (30793, 52297)]