1213443990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136189}}^1$

素因数の和:136219

約数の個数: 80

約数和(自身を含む): 3559461840

約数和(自身を除く): 2346017850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 136189, 272378, 408567, 680945, 817134, 1225701, 1361890, 1498079, 2042835, 2451402, 2996158, 3677103, 4085670, 4494237, 6128505, 7354206, 7490395, 8988474, 11031309, 12257010, 13482711, 14980790, 18385515, 22062618, 22471185, 26965422, 36771030, 40448133, 44942370, 55156545, 67413555, 80896266, 110313090, 121344399, 134827110, 202240665, 242688798, 404481330, 606721995, 1213443990]

約数ペア:

[(1, 1213443990), (2, 606721995), (3, 404481330), (5, 242688798), (6, 202240665), (9, 134827110), (10, 121344399), (11, 110313090), (15, 80896266), (18, 67413555), (22, 55156545), (27, 44942370), (30, 40448133), (33, 36771030), (45, 26965422), (54, 22471185), (55, 22062618), (66, 18385515), (81, 14980790), (90, 13482711), (99, 12257010), (110, 11031309), (135, 8988474), (162, 7490395), (165, 7354206), (198, 6128505), (270, 4494237), (297, 4085670), (330, 3677103), (405, 2996158), (495, 2451402), (594, 2042835), (810, 1498079), (891, 1361890), (990, 1225701), (1485, 817134), (1782, 680945), (2970, 408567), (4455, 272378), (8910, 136189)]