1420221330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{478189}}^1$

素因数の和:478216

約数の個数: 64

約数和(自身を含む): 4131561600

約数和(自身を除く): 2711340270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 478189, 956378, 1434567, 2390945, 2869134, 4303701, 4781890, 5260079, 7172835, 8607402, 10520158, 12911103, 14345670, 15780237, 21518505, 25822206, 26300395, 31560474, 43037010, 47340711, 52600790, 64555515, 78901185, 94681422, 129111030, 142022133, 157802370, 236703555, 284044266, 473407110, 710110665, 1420221330]

約数ペア:

[(1, 1420221330), (2, 710110665), (3, 473407110), (5, 284044266), (6, 236703555), (9, 157802370), (10, 142022133), (11, 129111030), (15, 94681422), (18, 78901185), (22, 64555515), (27, 52600790), (30, 47340711), (33, 43037010), (45, 31560474), (54, 26300395), (55, 25822206), (66, 21518505), (90, 15780237), (99, 14345670), (110, 12911103), (135, 10520158), (165, 8607402), (198, 7172835), (270, 5260079), (297, 4781890), (330, 4303701), (495, 2869134), (594, 2390945), (990, 1434567), (1485, 956378), (2970, 478189)]