1520761102

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 2861568000

約数和(自身を除く): 1340806898

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 137, 203, 266, 274, 406, 551, 959, 1102, 1439, 1918, 2603, 2878, 3857, 3973, 5206, 7714, 7946, 10073, 18221, 20146, 27341, 27811, 36442, 41731, 54682, 55622, 75487, 83462, 150974, 191387, 197143, 292117, 382774, 394286, 528409, 584234, 792889, 1056818, 1380001, 1585778, 2760002, 3745717, 5550223, 5717147, 7491434, 11100446, 11434294, 26220019, 40020029, 52440038, 80040058, 108625793, 217251586, 760380551, 1520761102]

約数ペア:

[(1, 1520761102), (2, 760380551), (7, 217251586), (14, 108625793), (19, 80040058), (29, 52440038), (38, 40020029), (58, 26220019), (133, 11434294), (137, 11100446), (203, 7491434), (266, 5717147), (274, 5550223), (406, 3745717), (551, 2760002), (959, 1585778), (1102, 1380001), (1439, 1056818), (1918, 792889), (2603, 584234), (2878, 528409), (3857, 394286), (3973, 382774), (5206, 292117), (7714, 197143), (7946, 191387), (10073, 150974), (18221, 83462), (20146, 75487), (27341, 55622), (27811, 54682), (36442, 41731)]