1246554430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 2516935680

約数和(自身を除く): 1270381250

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 79, 110, 134, 158, 335, 395, 670, 737, 790, 869, 1474, 1738, 2141, 3685, 4282, 4345, 5293, 7370, 8690, 10586, 10705, 21410, 23551, 26465, 47102, 52930, 58223, 116446, 117755, 143447, 169139, 235510, 286894, 291115, 338278, 582230, 717235, 845695, 1434470, 1577917, 1691390, 1860529, 3155834, 3721058, 7889585, 9302645, 11332313, 15779170, 18605290, 22664626, 56661565, 113323130, 124655443, 249310886, 623277215, 1246554430]

約数ペア:

[(1, 1246554430), (2, 623277215), (5, 249310886), (10, 124655443), (11, 113323130), (22, 56661565), (55, 22664626), (67, 18605290), (79, 15779170), (110, 11332313), (134, 9302645), (158, 7889585), (335, 3721058), (395, 3155834), (670, 1860529), (737, 1691390), (790, 1577917), (869, 1434470), (1474, 845695), (1738, 717235), (2141, 582230), (3685, 338278), (4282, 291115), (4345, 286894), (5293, 235510), (7370, 169139), (8690, 143447), (10586, 117755), (10705, 116446), (21410, 58223), (23551, 52930), (26465, 47102)]