521004591330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{399173}}^1$

素因数の和:399635

約数の個数: 64

約数和(自身を含む): 1263433610880

約数和(自身を除く): 742429019550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 313, 417, 626, 695, 834, 939, 1390, 1565, 1878, 2085, 3130, 4170, 4695, 9390, 43507, 87014, 130521, 217535, 261042, 399173, 435070, 652605, 798346, 1197519, 1305210, 1995865, 2395038, 3991730, 5987595, 11975190, 55485047, 110970094, 124941149, 166455141, 249882298, 277425235, 332910282, 374823447, 554850470, 624705745, 749646894, 832275705, 1249411490, 1664551410, 1874117235, 3748234470, 17366819711, 34733639422, 52100459133, 86834098555, 104200918266, 173668197110, 260502295665, 521004591330]

約数ペア:

[(1, 521004591330), (2, 260502295665), (3, 173668197110), (5, 104200918266), (6, 86834098555), (10, 52100459133), (15, 34733639422), (30, 17366819711), (139, 3748234470), (278, 1874117235), (313, 1664551410), (417, 1249411490), (626, 832275705), (695, 749646894), (834, 624705745), (939, 554850470), (1390, 374823447), (1565, 332910282), (1878, 277425235), (2085, 249882298), (3130, 166455141), (4170, 124941149), (4695, 110970094), (9390, 55485047), (43507, 11975190), (87014, 5987595), (130521, 3991730), (217535, 2395038), (261042, 1995865), (399173, 1305210), (435070, 1197519), (652605, 798346)]