1651040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 2485792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 607, 680, 1214, 1360, 2428, 2720, 3035, 4856, 6070, 9712, 10319, 12140, 19424, 20638, 24280, 41276, 48560, 51595, 82552, 97120, 103190, 165104, 206380, 330208, 412760, 825520, 1651040]

約数ペア:

[(1, 1651040), (2, 825520), (4, 412760), (5, 330208), (8, 206380), (10, 165104), (16, 103190), (17, 97120), (20, 82552), (32, 51595), (34, 48560), (40, 41276), (68, 24280), (80, 20638), (85, 19424), (136, 12140), (160, 10319), (170, 9712), (272, 6070), (340, 4856), (544, 3035), (607, 2720), (680, 2428), (1214, 1360)]