2012193170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4931}}^1$

素因数の和:5067

約数の個数: 64

約数和(自身を含む): 4046765184

約数和(自身を除く): 2034572014

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 73, 86, 130, 146, 215, 365, 430, 559, 730, 949, 1118, 1898, 2795, 3139, 4745, 4931, 5590, 6278, 9490, 9862, 15695, 24655, 31390, 40807, 49310, 64103, 81614, 128206, 204035, 212033, 320515, 359963, 408070, 424066, 641030, 719926, 1060165, 1799815, 2120330, 2756429, 3599630, 4679519, 5512858, 9359038, 13782145, 15478409, 23397595, 27564290, 30956818, 46795190, 77392045, 154784090, 201219317, 402438634, 1006096585, 2012193170]

約数ペア:

[(1, 2012193170), (2, 1006096585), (5, 402438634), (10, 201219317), (13, 154784090), (26, 77392045), (43, 46795190), (65, 30956818), (73, 27564290), (86, 23397595), (130, 15478409), (146, 13782145), (215, 9359038), (365, 5512858), (430, 4679519), (559, 3599630), (730, 2756429), (949, 2120330), (1118, 1799815), (1898, 1060165), (2795, 719926), (3139, 641030), (4745, 424066), (4931, 408070), (5590, 359963), (6278, 320515), (9490, 212033), (9862, 204035), (15695, 128206), (24655, 81614), (31390, 64103), (40807, 49310)]