2110578890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{22619}}^1$

素因数の和:22707

約数の個数: 64

約数和(自身を含む): 4586250240

約数和(自身を除く): 2475671350

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 430, 434, 602, 1085, 1333, 1505, 2170, 2666, 3010, 6665, 9331, 13330, 18662, 22619, 45238, 46655, 93310, 113095, 158333, 226190, 316666, 701189, 791665, 972617, 1402378, 1583330, 1945234, 3505945, 4863085, 4908323, 6808319, 7011890, 9726170, 9816646, 13616638, 24541615, 30151127, 34041595, 49083230, 60302254, 68083190, 150755635, 211057889, 301511270, 422115778, 1055289445, 2110578890]

約数ペア:

[(1, 2110578890), (2, 1055289445), (5, 422115778), (7, 301511270), (10, 211057889), (14, 150755635), (31, 68083190), (35, 60302254), (43, 49083230), (62, 34041595), (70, 30151127), (86, 24541615), (155, 13616638), (215, 9816646), (217, 9726170), (301, 7011890), (310, 6808319), (430, 4908323), (434, 4863085), (602, 3505945), (1085, 1945234), (1333, 1583330), (1505, 1402378), (2170, 972617), (2666, 791665), (3010, 701189), (6665, 316666), (9331, 226190), (13330, 158333), (18662, 113095), (22619, 93310), (45238, 46655)]