224620060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1619}}^1$

素因数の和:2626

約数の個数: 48

約数和(自身を含む): 539965440

約数和(自身を除く): 315345380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 991, 1619, 1982, 3238, 3964, 4955, 6476, 6937, 8095, 9910, 11333, 13874, 16190, 19820, 22666, 27748, 32380, 34685, 45332, 56665, 69370, 113330, 138740, 226660, 1604429, 3208858, 6417716, 8022145, 11231003, 16044290, 22462006, 32088580, 44924012, 56155015, 112310030, 224620060]

約数ペア:

[(1, 224620060), (2, 112310030), (4, 56155015), (5, 44924012), (7, 32088580), (10, 22462006), (14, 16044290), (20, 11231003), (28, 8022145), (35, 6417716), (70, 3208858), (140, 1604429), (991, 226660), (1619, 138740), (1982, 113330), (3238, 69370), (3964, 56665), (4955, 45332), (6476, 34685), (6937, 32380), (8095, 27748), (9910, 22666), (11333, 19820), (13874, 16190)]