2104248442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 3522355200

約数和(自身を除く): 1418106758

約数列:

[1, 2, 19, 31, 38, 62, 71, 139, 142, 181, 278, 362, 589, 1178, 1349, 2201, 2641, 2698, 3439, 4309, 4402, 5282, 5611, 6878, 8618, 9869, 11222, 12851, 19738, 25159, 25702, 41819, 50318, 81871, 83638, 106609, 163742, 187511, 213218, 244169, 305939, 375022, 398381, 478021, 488338, 611878, 779929, 796762, 956042, 1559858, 1786289, 3572578, 5812841, 7569239, 11625682, 14818651, 15138478, 29637302, 33939491, 55374959, 67878982, 110749918, 1052124221, 2104248442]

約数ペア:

[(1, 2104248442), (2, 1052124221), (19, 110749918), (31, 67878982), (38, 55374959), (62, 33939491), (71, 29637302), (139, 15138478), (142, 14818651), (181, 11625682), (278, 7569239), (362, 5812841), (589, 3572578), (1178, 1786289), (1349, 1559858), (2201, 956042), (2641, 796762), (2698, 779929), (3439, 611878), (4309, 488338), (4402, 478021), (5282, 398381), (5611, 375022), (6878, 305939), (8618, 244169), (9869, 213218), (11222, 187511), (12851, 163742), (19738, 106609), (25159, 83638), (25702, 81871), (41819, 50318)]