1020099388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{49433}}^1$

素因数の和:49522

約数の個数: 48

約数和(自身を含む): 2258936064

約数和(自身を除く): 1238836676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 49433, 98866, 197732, 346031, 543763, 692062, 1087526, 1384124, 2175052, 3312011, 3806341, 6624022, 7612682, 13248044, 15225364, 23184077, 36432121, 46368154, 72864242, 92736308, 145728484, 255024847, 510049694, 1020099388]

約数ペア:

[(1, 1020099388), (2, 510049694), (4, 255024847), (7, 145728484), (11, 92736308), (14, 72864242), (22, 46368154), (28, 36432121), (44, 23184077), (67, 15225364), (77, 13248044), (134, 7612682), (154, 6624022), (268, 3806341), (308, 3312011), (469, 2175052), (737, 1384124), (938, 1087526), (1474, 692062), (1876, 543763), (2948, 346031), (5159, 197732), (10318, 98866), (20636, 49433)]