6646510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 13970880

約数和(自身を除く): 7324370

約数列:

[1, 2, 5, 10, 13, 26, 29, 41, 43, 58, 65, 82, 86, 130, 145, 205, 215, 290, 377, 410, 430, 533, 559, 754, 1066, 1118, 1189, 1247, 1763, 1885, 2378, 2494, 2665, 2795, 3526, 3770, 5330, 5590, 5945, 6235, 8815, 11890, 12470, 15457, 16211, 17630, 22919, 30914, 32422, 45838, 51127, 77285, 81055, 102254, 114595, 154570, 162110, 229190, 255635, 511270, 664651, 1329302, 3323255, 6646510]

約数ペア:

[(1, 6646510), (2, 3323255), (5, 1329302), (10, 664651), (13, 511270), (26, 255635), (29, 229190), (41, 162110), (43, 154570), (58, 114595), (65, 102254), (82, 81055), (86, 77285), (130, 51127), (145, 45838), (205, 32422), (215, 30914), (290, 22919), (377, 17630), (410, 16211), (430, 15457), (533, 12470), (559, 11890), (754, 8815), (1066, 6235), (1118, 5945), (1189, 5590), (1247, 5330), (1763, 3770), (1885, 3526), (2378, 2795), (2494, 2665)]