1388367090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1402391}}^1$

素因数の和:1402415

約数の個数: 48

約数和(自身を含む): 3937916736

約数和(自身を除く): 2549549646

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1402391, 2804782, 4207173, 7011955, 8414346, 12621519, 14023910, 15426301, 21035865, 25243038, 30852602, 42071730, 46278903, 63107595, 77131505, 92557806, 126215190, 138836709, 154263010, 231394515, 277673418, 462789030, 694183545, 1388367090]

約数ペア:

[(1, 1388367090), (2, 694183545), (3, 462789030), (5, 277673418), (6, 231394515), (9, 154263010), (10, 138836709), (11, 126215190), (15, 92557806), (18, 77131505), (22, 63107595), (30, 46278903), (33, 42071730), (45, 30852602), (55, 25243038), (66, 21035865), (90, 15426301), (99, 14023910), (110, 12621519), (165, 8414346), (198, 7011955), (330, 4207173), (495, 2804782), (990, 1402391)]