1893156690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{8641}}^1$

素因数の和:8827

約数の個数: 64

約数和(自身を含む): 4654235520

約数和(自身を除く): 2761078830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 109, 134, 201, 218, 327, 335, 402, 545, 654, 670, 1005, 1090, 1635, 2010, 3270, 7303, 8641, 14606, 17282, 21909, 25923, 36515, 43205, 43818, 51846, 73030, 86410, 109545, 129615, 219090, 259230, 578947, 941869, 1157894, 1736841, 1883738, 2825607, 2894735, 3473682, 4709345, 5651214, 5789470, 8684205, 9418690, 14128035, 17368410, 28256070, 63105223, 126210446, 189315669, 315526115, 378631338, 631052230, 946578345, 1893156690]

約数ペア:

[(1, 1893156690), (2, 946578345), (3, 631052230), (5, 378631338), (6, 315526115), (10, 189315669), (15, 126210446), (30, 63105223), (67, 28256070), (109, 17368410), (134, 14128035), (201, 9418690), (218, 8684205), (327, 5789470), (335, 5651214), (402, 4709345), (545, 3473682), (654, 2894735), (670, 2825607), (1005, 1883738), (1090, 1736841), (1635, 1157894), (2010, 941869), (3270, 578947), (7303, 259230), (8641, 219090), (14606, 129615), (17282, 109545), (21909, 86410), (25923, 73030), (36515, 51846), (43205, 43818)]