2010018052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{136217}}^1$

素因数の和:136276

約数の個数: 48

約数和(自身を含む): 4393847808

約数和(自身を除く): 2383829756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 14756, 136217, 272434, 544868, 953519, 1907038, 2315689, 3814076, 4222727, 4631378, 8445454, 9262756, 16209823, 16890908, 29559089, 32419646, 59118178, 64839292, 71786359, 118236356, 143572718, 287145436, 502504513, 1005009026, 2010018052]

約数ペア:

[(1, 2010018052), (2, 1005009026), (4, 502504513), (7, 287145436), (14, 143572718), (17, 118236356), (28, 71786359), (31, 64839292), (34, 59118178), (62, 32419646), (68, 29559089), (119, 16890908), (124, 16209823), (217, 9262756), (238, 8445454), (434, 4631378), (476, 4222727), (527, 3814076), (868, 2315689), (1054, 1907038), (2108, 953519), (3689, 544868), (7378, 272434), (14756, 136217)]