2238394795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 3424248576

約数和(自身を除く): 1185853781

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 97, 205, 287, 455, 485, 533, 679, 1237, 1261, 1435, 2665, 3395, 3731, 3977, 6185, 6305, 8659, 8827, 16081, 18655, 19885, 27839, 43295, 44135, 50717, 51701, 80405, 112567, 119989, 139195, 253585, 258505, 355019, 361907, 562835, 599945, 659321, 839923, 1559857, 1775095, 1809535, 3296605, 4199615, 4615247, 4919549, 7799285, 10918999, 23076235, 24597745, 34436843, 54594995, 63954137, 172184215, 319770685, 447678959, 2238394795]

約数ペア:

[(1, 2238394795), (5, 447678959), (7, 319770685), (13, 172184215), (35, 63954137), (41, 54594995), (65, 34436843), (91, 24597745), (97, 23076235), (205, 10918999), (287, 7799285), (455, 4919549), (485, 4615247), (533, 4199615), (679, 3296605), (1237, 1809535), (1261, 1775095), (1435, 1559857), (2665, 839923), (3395, 659321), (3731, 599945), (3977, 562835), (6185, 361907), (6305, 355019), (8659, 258505), (8827, 253585), (16081, 139195), (18655, 119989), (19885, 112567), (27839, 80405), (43295, 51701), (44135, 50717)]