13307316280

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1380427}}^1$

素因数の和:1380679

約数の個数: 32

約数和(自身を含む): 30065721840

約数和(自身を除く): 16758405560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 1380427, 2760854, 5521708, 6902135, 11043416, 13804270, 27608540, 55217080, 332682907, 665365814, 1330731628, 1663414535, 2661463256, 3326829070, 6653658140, 13307316280]

約数ペア:

[(1, 13307316280), (2, 6653658140), (4, 3326829070), (5, 2661463256), (8, 1663414535), (10, 1330731628), (20, 665365814), (40, 332682907), (241, 55217080), (482, 27608540), (964, 13804270), (1205, 11043416), (1928, 6902135), (2410, 5521708), (4820, 2760854), (9640, 1380427)]